{
  "manageEntity": {
    "action": "Repost",
    "entityId": "19669",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x46ee90a46fd6a25c649b6ba349e71d0e2293046957012adae6433ed8a9c257fc",
    "signature": "0x91022b6257f87946bdf9dfe5a76b880fe312f7323c9e3c9bab5acebed481663e3cc2878addd7ef2c369fdb2275ba71c3721e8ef58c922874a5883a85f9e5c7ff1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}