{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "202726249",
    "entityType": "User",
    "nonce": "0x43d0be60e62726414bbdb2883d67f8f33961bd6f0851fdaab1c7dfeef784cb5b",
    "signature": "0xd5d6676cfc77cb83b32784b30fb8dbbc89474e801fcf35c4be8863bd8d1a2fbd3eaaaa13a1fc5dae3b8d37e0c2803f0284cad4f0aeca21cf7c8341671abadb0e1c",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}