{
  "manageEntity": {
    "action": "Repost",
    "entityId": "531149057",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbebda18b20dc3d33e6ab7bc40e3606ee2428034d15365d9d6514cf03644be7cc",
    "signature": "0x2db5116727e73d3b0f393dc3ecc3f96d9daec586357ebb0dc3dbfde15c2f241c0441975411ee7e0c9805e2d3321cb578df734656d4092fa4f0ba0411ccdf8c991c",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}