{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1576139000",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0e6299d346ca69fa4ecc9bf018ccdc055e98dcf4de8aef5ecf7916ac73668ccf",
    "signature": "0xcd923f17ee95c49bc4e1360007048b34d6d25a25ae208abec8d47b23790cf1e020ef9cff764db8c7a4441ce9cbf6eaa9dcfb4d204adc77c6a543a0640ebd66871b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}