{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1012221",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe5c148762945ef326ea8fbafface332a4cc5e50f61024541598be52e39d32f00",
    "signature": "0x5f6845b63892ba02b96a7de9209a5e07d092843b099ec6bafccfb1053f133f2706c5a6866251bd99c3eff9b6eb1e4775788068f16325358cee9ca159eebcb6b21c",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}