{
  "manageEntity": {
    "action": "Repost",
    "entityId": "571757",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0874076cccdfcff609372e97f3ffcf1158187e0af7060f738c8c4dc7c93adb27",
    "signature": "0x50c7813bcb11a5e9cfcd351d0f5da6130990a4eb1afb1e5f5af1c9f97b77df080b30e6d754280ac1492d3c21c9a37eed0b8ee68881f1416a43b537851126a1ed1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}