{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "41804",
    "entityType": "User",
    "nonce": "0xc5d04ac9088c39abc0fcb14f79539cb470f87d19ef1f11d5df599c9f4065175a",
    "signature": "0x0ee7e638cdfe712f226402f40445c4c356eb4d3111a750f575842e3d76bccb9378f2398f03bfc2a8dbc028b5645dc4f47b6dca6972b909f0769e78d5a4d9ad211c",
    "signer": "0x930d6F9Ac58B5a72c3c68840A9dE44Ecc8B58a83",
    "userId": "756614075"
  }
}