{
  "manageEntity": {
    "action": "Repost",
    "entityId": "622320",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x027a374cd334032e27be24a7346131717eafc7370284125c05ef202cfb5cd66d",
    "signature": "0x1822e661fe709e35b3c63076431d3952975cca5fa42a8143cc449c0aab3498e94bbc6d1a0833161ca109be6deab961c8b38804dd7d4750fba0a7ceb7afa966671b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}