{
  "manageEntity": {
    "action": "Repost",
    "entityId": "314554576",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc88f0dec0a06404252c03b8729fede7c91344a678fa3663a479a7e64454a660c",
    "signature": "0x7e8c833b9b1cd5b9607d2e4fe81a309aa09b56f184b4c50533f6dbd1f636f53f54bc4d7d919788ab22fa652852ea46e0fdc414f2736910afd111d57b48757ee51b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}