{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1746616910",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf688ab5c7b0dedf3747710ee3695d2e484b5b90ed109d2eac01ba0c0da33bf3e",
    "signature": "0x7273b3e262bee3845863196ecbb648dc84e877b5c2c7096b41d5df6136d5a55658e4e86fefe73eb43c51afc3bd5fc6c7ac64bb233b28fc21849118b686f02c131b",
    "signer": "0x4089d1751487aA665C895419F2578a6Cf33BE481",
    "userId": "728155533"
  }
}