{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1506119399",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x58731bf73b6374fbc31f0188cba5832e716967888ee86c4dc4e7625a428316f5",
    "signature": "0xd9b59ca145a20550ce29311aef0e073743389d4d60b2f1c9cc04dc5655b4370c25a3eb50aac55ec6cfbfd6cf3c6f965328a1c760acb6cf39de93b87b61a069d71b",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}