{
  "manageEntity": {
    "action": "Repost",
    "entityId": "486101610",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x15f2949b305f75fadb3814a8fcf85a1e60b069040325dced042b92e2e00a77d4",
    "signature": "0xc855a867194a9b23d3718c254d47f3ebea5ae271704f6abf0f3216233e865aa42034c495bd9ee1273e192c84f661ea559cb4c560ab94a477e91ac718e6d1907e1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}