{
  "manageEntity": {
    "action": "Repost",
    "entityId": "686314",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb530fdb497deeefad126fcb775cb811b7b456a0f0c2e461168bcf1cf7a483ec5",
    "signature": "0xf7e10f37486f68740c4f13d3656b324b35f76ef87cc6c29fd7ddf84dc7c4a6ae67b17237f9505a18a703ecf0ae631fe138d7a82ffb3e02a56a7fe9ca16592c9d1b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}