{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1459474987",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfd81148dbe0af870d1e29c0265490321566c847125d1b0ff2b967376529fbb20",
    "signature": "0x0a2a18429b02ce348756fe636ab3293a6a4ba5030e774dbdbd3284b7d8c18a0231fd36305bbd2a3b6fa5b3ef61a3b56b33721eae2427c0138614d0de1a2a50b61c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}