{
  "manageEntity": {
    "action": "Repost",
    "entityId": "496690",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x01ebbbb6a6d724ad1cdd14a45708aafbc16a1be3162f06e97e776991e7eba6bc",
    "signature": "0xd62b53ae2d968fd47464a1dda616ebc3b3ba2aa0d3f40d505f3d35c50a9f34f70aaacb1eac925c956650398617dbe02eb137bb94b395a002f446d5dd08e2b1cd1b",
    "signer": "0x4D8EDeF47b57f98c89BDFf851267B0327BE4cD05",
    "userId": "5307724"
  }
}