{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "10285",
    "entityType": "User",
    "nonce": "0xbba803614b22f316d469e7c9ac2c3ff6cc424fa7eb41e46092604e98553fccbc",
    "signature": "0x503000958bf04fa03d583ba1d51b9e629b066b275d6a7046519607c70b1f2b0724fa82b96f428b2d5506bc43963e55a711b9931a4beba21923bacd7d0b4710021c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}