{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "165118696",
    "entityType": "User",
    "nonce": "0x68c508ae7d21fa0ee69389d3db3c63e432a7aa0ad23974dd3d7b7224da2d36bd",
    "signature": "0x079cdf0fc9cf73de12752618d3a4d4320eb791bdf51ef34d4bd49a11cdb5b7f833d2f7a8363c16c4b9773c6a232ec273969e0fc747f49e82cc2ae2af8927f6511b",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}