{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1124578",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7f658732c65cbe927c6ac4e43b38d6292d2507b0243a6066c30eabd0d52ee408",
    "signature": "0xb3613e193211d0a5dae235515d4aa7c931c1a84ec524b957eaecb5bc470e4f3034d05b11aaf7add0d3ddbc98271b7c48cd647e6c87bf3c9ff76a066c54382f1e1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}