{
  "manageEntity": {
    "action": "Repost",
    "entityId": "602770598",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2ad4a2d2356379f65e31a4d3e444be7d00211e6ca3b3bd87c3f9bf4218428cc1",
    "signature": "0x752a2a7592aab1b6292a9ddb465f9420a052ee98140967d38c2f16ae00964f701759a4d175f68fb307d425054f052d4e37040877e40e848599c31f26f50a16bf1c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}