{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1773772001",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x490d75af455d2d83d27c5213e8e13455faaf96f2994d656c99ca6ab0762aba11",
    "signature": "0xf94bf9967f7a159623c9e592c3fc2d87170e4169686eb068d1434f9097c65c312e376d2b2d49ea331cf9d63ecf83cc0fbc6b905b725c13dd0fede8f8e31418e31b",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}