{
  "manageEntity": {
    "action": "Repost",
    "entityId": "624064",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfb8acce8eefa3c810a1f6264e5b8f0697c06ddefd5b6e7edaf92ea5876804b79",
    "signature": "0x585841430b2005a068b0d29284b40e7c9d1741e6cdf434fdc6ac4d7f63f79432496e4234daeb70ff538e671f9be0b5df7f2c8df01912ad39c8bd9aa7711f50091c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}