{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "36110",
    "entityType": "User",
    "nonce": "0xe3d73b9eae393faeae07004e719a702313446a98ac4d5275bb7844edd7d43d6a",
    "signature": "0xf04bfcd3bdddfbe854daf71d5adbae13ab2e4c0e1c55f294a23b79c734cf5e315d72dbdbea2100e49ffb1e1597e49b69b09085230020f15bbc67d09a2afd0e3c1b",
    "signer": "0xdEc12eC3F7972dB51907501aF18eb17FBa37a413",
    "userId": "211416595"
  }
}