{
  "manageEntity": {
    "action": "Repost",
    "entityId": "808225",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x424d60de3cc3f940f1468e5aa1ea65c6d5bd8731744c7f4925255af943a321ec",
    "signature": "0x3c1513742f7c0983d8f4e33e187e2dda3c368a27f1ce5023b58aee49d4ab14a12f6a5d81a86069d3922e90a3b5bce0215c853d4e9b489b6d1d09375aebde01301c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}