{
  "manageEntity": {
    "action": "Repost",
    "entityId": "463928586",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb6746326689670970347f53e32867ee7e474d7a5abfcebd0e7008e94fd9c4d92",
    "signature": "0xb32720c2f671ab4ba5dc8fdc49dc24a1a2c8b71cffd50d981dc49f30f98aac6712687726041cc24117901b69db9bb408c9ffdf459bf3eb978e0acf2c448f74c31c",
    "signer": "0x4D8EDeF47b57f98c89BDFf851267B0327BE4cD05",
    "userId": "5307724"
  }
}