{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1906823505",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2c907e129e34d624689853c45746c7a6a96b8858acc34de6f1825345c6c5304d",
    "signature": "0xa79d0df2177f6a8ea2e851f0e270418bce21af1e258dd85d4e38332aeaa0dad7474bdedf7f6bf10f60f3c4cdde0e7cd2f41977089e1e3446b1646265ce91703a1b",
    "signer": "0x4D8EDeF47b57f98c89BDFf851267B0327BE4cD05",
    "userId": "5307724"
  }
}