{
  "manageEntity": {
    "action": "Repost",
    "entityId": "388681",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6566e1c8e4480fab96bf9d079df212757a56cd376d7ead50bb6d905065676963",
    "signature": "0xd28ce00b746cec50256ffa66652c36372286b42664f8eca9a526a1679041cf4701c198b7d798471fee86170b7f6c91a65460559ef08d516950115d42cd4aa2a21c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}