{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "111833",
    "entityType": "User",
    "nonce": "0xccf7f2094151c352b5547283882342a4ffe3c08c80a958ec7cb359b2855814b5",
    "signature": "0xfaba9933deb746c4a48d1596814344e4dfce9110e34e4ade8794d337d4cfc64039301e922d15227c80926bdb186bae6fc630ef7ce225438296c4482bfedec1001b",
    "signer": "0xDfAC0702040EaBd2d42e773014D4b014C0747D9c",
    "userId": "707937"
  }
}