{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94167",
    "entityType": "User",
    "nonce": "0x6d0a33b770dd939f2274b444648c6d82ed4dbf0bdfaaf04c7df117e4ade40a87",
    "signature": "0xb7442a192fc50a96e25215307d89dcff06dbf78658fde785dce22aa48d28024b57d3cca09c864256d750fed52ed514fc709ab73522966bebf19fa088225a19121b",
    "signer": "0xE4c0c73a0c0CD7f65f1bE942f8127c8753aB89D9",
    "userId": "857284925"
  }
}