{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "22766",
    "entityType": "User",
    "nonce": "0x05150c4b9f149f9a61697949f62febab19451ff2c6f06c422d03305b467eaa9c",
    "signature": "0xaa395d5bf39198b3f0043822d019fa5743e1f94194a11724cf50f4ac04824103596e4095f78e96690a2cffd46e0afd1c63225d31b5ebccaf40331f4139ac89031b",
    "signer": "0xa82670FA9B885fC5E3790543627F6F4A7A5e6D65",
    "userId": "797142451"
  }
}