{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94167",
    "entityType": "User",
    "nonce": "0x3b1fa5569fcbf5d05990f9f7d23d43b85d80cfc7bae064d0de9d32a6f258a45c",
    "signature": "0x7ee000735d1fffb971f9aabb1d9d1c4504adc753fe7d72ea68a553dc1f1e9fbf5eb43b744f02cda85c97166321f6cafcb7fd5585ee205b9a076369c55173829a1b",
    "signer": "0xdEc12eC3F7972dB51907501aF18eb17FBa37a413",
    "userId": "211416595"
  }
}