{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "111467392",
    "entityType": "User",
    "nonce": "0xc18ad7e1e2911a1c84bca9167e6ddfa80315a175f498a9b63cf8c90cf960e51e",
    "signature": "0x54c0b4fceffe201d7273359208ce34b4d9b5078edfb775eaf062299f02b3a1ba6d09aa714fa1a38c644e5737a294113944ded10071d8b48d642d41f0bf3fd0ed1c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}