{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117078",
    "entityType": "User",
    "nonce": "0x97ba62158c9ad4dbeeaefb422046378654297a0287ee54198fc5ed430831cc50",
    "signature": "0x4d8bc724bf0e00acd261c80b3ae6f022de017e255a24c25972c6a2c2e6eddb687c031ef91aefad6049f16bb819e4482a6faeffb13f78d95225d9d77a69022d1e1b",
    "signer": "0xFA54BdDbc2fd0fA514bA36393EF2F5a80Ee9C49b",
    "userId": "428192787"
  }
}