{
  "manageEntity": {
    "action": "Repost",
    "entityId": "393995",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd60b3970fc8882f133ce1d5eec1da30a594bfed59df47632a9cf69fcc55ce366",
    "signature": "0x35bb6f224a77d5447328131d9a94cf1e5c9c8ac384d750516727a6e17a51741a155df135af0c446e671af77773f5e09c53502fc7d0a10237c2ccbc883e9e91681b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}