{
  "manageEntity": {
    "action": "Repost",
    "entityId": "338079",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1c268f269af7b69e044fd1af18c20624da84ffba4d77021db4824fce06d89175",
    "signature": "0x63066cd74c6355553e13b699df3d57d223e6eabf0a8ea4ed3c3f904470ad65f962adf11bb88c488e3dc2f08eb17165b63926ad9a3d7cde967b1884fd6fa817dc1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}