{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "38358",
    "entityType": "User",
    "nonce": "0x6eac69eee10e92634f569995223f02c89864b9c99a31ccb60dcf69a36f20f672",
    "signature": "0x464d18dfed430ac7704b3895e94b05e35b7ebb6832dc9b81d0c6503ed2ff939615bfd56c9ba62f0b553707c7db2de29d8bc688983d74309f44f52e73587ffaa01c",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}