{
  "manageEntity": {
    "action": "Repost",
    "entityId": "742464",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x021526c385745f949669eb93b8418b424c1376d1c639d9eec3d5ea472ea77a43",
    "signature": "0x55595228da3931ba0c767d381ec47cc649d6d7e44100e7966701feb5f243bc3e54effeca561a782d967884dc79b8722b79facfb9dd0ff69c754b04322363e38c1c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}