{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xaafbb9cadced0fd2e9fa632be3d170ab4432ff766e0a3575ecb1f6670f5392b8",
    "signature": "0x0a76a48a86ab6b635c62d7543400ff2508826bfa99d0214bb02630e125d95dc450bb2d8a17763dffaf30ef901ee3bd906403829d9e95345eeabc8fb27336a9d01b",
    "signer": "0x083626C5983025BFec0Ca7BC8FC5B244f8e29b75",
    "userId": "482858095"
  }
}