{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "46085",
    "entityType": "User",
    "nonce": "0xf3413c3496624da62ebce3201684c21fdde5ca451306c58763fac6bd6ee7e85b",
    "signature": "0xa1e252be6849346019c528c4fbb78b335ac033714ce4d68c60654d5a5ef77be6141cee2faeceba6d549956bbfed9556b476e3dbfeeb87ceaf5b9728e328baa0d1c",
    "signer": "0xF2c19977A72e7f63bBbD9063748E52c002b22f6b",
    "userId": "957488166"
  }
}