{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "85312",
    "entityType": "User",
    "nonce": "0x1d0c0534b2ba51a04e6507696cd944fea397f1ee802c7e80eae7f8c9d04e5fa1",
    "signature": "0x4d7641498fe9d178ee3b96f22ad4c242705e35cdaf4514b9795615363e5a570967e017dd67f2a8881a5120f86bf8f3a6697f457c19ab8b5e7bdb01a360e7137d1c",
    "signer": "0x96818aB6687d2E9bA070EB1d6843ef7BfEF5cDa4",
    "userId": "806873848"
  }
}