{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "33982",
    "entityType": "User",
    "nonce": "0x6b28d4a723ec0ad61daf46f2a9ef19c1616f341016fd440ac7cf1096d945873c",
    "signature": "0xed68a40296f692a02f422d4706419842c54becf33f6c88926d78e1a2293573412d987ec38791fd26134f32f4191638efbe50ac53525562bdbb3812b5c07c2be71b",
    "signer": "0xb73f2Ff036c695FD1816A954c39ab253f0588397",
    "userId": "58481817"
  }
}