{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "92700",
    "entityType": "User",
    "nonce": "0x0731ddd896a8573e899325809460726fbc9ee04df64ba1f0446866048f91d091",
    "signature": "0x9d2aaec6f662630f87facebb973705949c33f09fd4d3083357c2156eb7acc34e590a683eac02b3f1e6603761c7ccac1d9623c76e83ed9b5fc579c5311da616421c",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}