{
  "manageEntity": {
    "action": "Repost",
    "entityId": "323913",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe5c47ea50bc5f3368641042457f1f520b76188f4342bb6e737ffa18cb4544342",
    "signature": "0x68627afdd0b17223c7ca05f8edabfe08df271c62ff0da113417ec3cc185a6c523d5611356719de5e8c6564e52a53d00c501e54cbb776caf87495c4c7e26774211c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}