{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "796529120",
    "entityType": "User",
    "nonce": "0x0ed1d500a67a12202cf7190309c60562c9b2052988edd7ad78c2cd4501cf936c",
    "signature": "0x915bdad1237f98efe6ec5590b8e2ad3dc0e00c4f6957cc2f722409d712b8019608a1f419fe4629e2d66d772a03824e444dfc92bb2eab919feb8aa2cf6a9989521b",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}