{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "69340",
    "entityType": "User",
    "nonce": "0x84819a1299d4468bc26d1a29d8198d722b7c33cf8dfddbd3ebcad8fb6c099ea9",
    "signature": "0x769fd09955547dac5782d37661ca899e038b2cd2fe2221b3b543ebc4748727c51ff363e2578abf2528d336b90b6931e214a7eb9b0ed40d2fc9bb41254447afea1b",
    "signer": "0xE795526f098824a87a94C79d58a4299b51b20a3c",
    "userId": "837713671"
  }
}