{
  "manageEntity": {
    "action": "Repost",
    "entityId": "273177337",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x02805daadfde869b16313da728788eb84660ecb4ef70e50ca4e8d6ca7c93f905",
    "signature": "0xdf2c0a4ea2f97afb09ecf1798df6886f128cc46d5cda6719006fd431f1ffb43f243d007c300582a45c9e5427f3ee5b94bf4a5288396619ac75bfa7c2679c496d1c",
    "signer": "0xA27B00F57fC7B3E81c4d7C4919aCec97E1fCf667",
    "userId": "329513359"
  }
}