{
  "manageEntity": {
    "action": "Repost",
    "entityId": "383367867",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x552b5c977bf9bde6ad379e17d1cbad871eee514d6e30ed3860be51c1b9775696",
    "signature": "0x78d52fd8be5e3db55324a825ddb9728d70ba73d753b7c3c72cd0fe15a7667f187c96c163689e64e2b3ea272e55e619347b47c326af168001f147dd75302f4e131b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}