{
  "manageEntity": {
    "action": "Repost",
    "entityId": "199303",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc7e2944557dd11ace3e8476834a81fe6ddcfeb53023c5730abd0276cebb0e307",
    "signature": "0xb30db246a04d8f837c9288531aad8ee93e490af28ae732adfbd66206a9518d116382a5d7b227cfc6a9fb0a38ee8ae52c6856b7e54e3bd375382af254c4665f071b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}