{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1548093752",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa34ec98ab937a42a610bac07340831b5cd4c6115ba30d4c7dc37dc408e3ea999",
    "signature": "0xb83072f8878bbdd51026f5592f0ef9954d1c1356ce096372ad595b520e8334f1080d2da3b6e77759ad22cb119ddbc6c2603a4edf448b1cf962ed4af3b546dc381b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}