{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "118113",
    "entityType": "User",
    "nonce": "0x00422d805713363d7a0e0dcd1ac605e9d3549f123ed2bb09682e21a61b286a21",
    "signature": "0xcbd791dc9208463b8e04b07c7205cf6bb0f152c1203900d40d0606a56e8d5aa32fef60fa172218b10b5a1d1e6939262b4b8b3d985812ceb2d40d58ccbad5e89b1c",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}