{
  "manageEntity": {
    "action": "Repost",
    "entityId": "535853188",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcc7d7cf03cd7bfa527d153c48522ff12baa8d2c663cbae4a5bc668f707d5c88b",
    "signature": "0x03035c05e34744de69ffca72e9d81cfde81ec3a2326652ec9977407302dd728d1e59e449e8d3640e7ac575d20d8b151285513c01b7a55e38ae6b764e6f82d8a51b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}