{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "206655",
    "entityType": "User",
    "nonce": "0x261ac5590e0f8b094d34c3137b02df894306d384b58e96f411b9187cf57fea81",
    "signature": "0x755bc8965129859547b7997ac3b06365df07bdc560672663ffbbc878e8ede9e96db761a17573068d0a10439bfc0cacf36648772d257bc361ee9d41709bf9adee1b",
    "signer": "0x79D4a638460cd4209c5C1e92eAac0854961390Cd",
    "userId": "332669454"
  }
}