{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "36110",
    "entityType": "User",
    "nonce": "0x37f061e88b0a4b62d59a24d9227958efd531faf4ab6776ad9b077df14f986676",
    "signature": "0xd93bb3126feaa88822e7ae12fbaa756eb6a9a8377a7238993dd914b6846ba74279927e9bd3e3a8b48f5999e92964c5b1b23a1863355f829330ab5f923884e4b41b",
    "signer": "0x2Df83D15c880275a0138820cE2009Fc85eF32C65",
    "userId": "107618708"
  }
}