{
  "manageEntity": {
    "action": "Repost",
    "entityId": "658590339",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x20104ce3f788754bcdcbb2412a1e9f5f1356ce54be376ef90523daea7240192e",
    "signature": "0x85620f64f05ff74be8279a99ba40005ff3d468e4528c5c714486fe3a166645b06c3d0592e72b3509ca5ca791c629c86e7056c39574cde3870bd1669b2fd0e5371c",
    "signer": "0x9369ae91F6A1cC4996D9126FD991d64e7E24c805",
    "userId": "333763354"
  }
}