{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1409096854",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfc3a39c5f1ef7da54be37b36972cd482a39ea333dd48a2d84faf7d05bf055bb7",
    "signature": "0x49607f33e37528e2f3024a0c9897469dd63727e9a0661ddd8dd50ff763e0671151c13619cb9ac7d80ac8b1bacaaa3941c2377a78041957bc3e126d884e0b53c61b",
    "signer": "0x48c57b64a5a12Dc7C7742Fdb629EEce52FF5591D",
    "userId": "930634116"
  }
}