{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xb626d237af4410841ba6a40491aa39b2a4823573861638f5717ff943faa301f1",
    "signature": "0xbdce547442818139a932979a39097446a1878475a86d4fb8ffbd841f6f637b27276fa629d343792503940271f11d26a444e93f65d66ace88aaa3787a08e83ea21c",
    "signer": "0xd058Df91627cEe362CD4c5Cd9669b6bC4DaD6D0D",
    "userId": "883005562"
  }
}