[
  {
    "apiName": "GroupMember",
    "description": "Group membership",
    "fields": [
      {
        "apiName": "CreatedDate",
        "createable": false,
        "default": "CURRENT_TIMESTAMP",
        "label": "Created Date",
        "type": "datetime",
        "updateable": false
      },
      {
        "apiName": "GroupId",
        "label": "Group Id",
        "required": true,
        "type": "string"
      },
      {
        "apiName": "Id",
        "createable": false,
        "label": "Id",
        "type": "string",
        "updateable": false
      },
      {
        "apiName": "IsDeleted",
        "createable": false,
        "default": "0",
        "label": "Is Deleted",
        "type": "string",
        "updateable": false
      },
      {
        "apiName": "LastModifiedDate",
        "createable": false,
        "default": "CURRENT_TIMESTAMP",
        "label": "Last Modified Date",
        "type": "datetime",
        "updateable": false
      },
      {
        "apiName": "UserOrGroupId",
        "isPolymorphic": true,
        "label": "User Or Group Id",
        "referenceTo": [
          "User",
          "Group"
        ],
        "required": true,
        "type": "reference"
      },
      {
        "apiName": "UserOrGroupId_type",
        "createable": false,
        "label": "User Or Group Id Type",
        "type": "string",
        "updateable": false
      }
    ],
    "keyPrefix": "011",
    "label": "Group membership",
    "pluralLabel": "GroupMembers",
    "sharingModel": "PublicReadWrite",
    "tableType": "standard_object"
  }
]