{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0x4586cc0b24c49d17a2f511f900333d394b85845bc35eb15611912e8762192573",
    "signature": "0x8f3390e6b12519b104610ee73c8a6846ef0a41611e4d05a8d7093a560dc9af5e0a6c15101a8763802b507653c99a6391c7ade525ccb8408c051a40c29b3a66221b",
    "signer": "0x8f77F7FE2165fBa864E751474Ad844d93fAAFaD7",
    "userId": "265585009"
  }
}