{
  "manageEntity": {
    "action": "Repost",
    "entityId": "789132",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x20ec9d5971036b3e45d076ef48b78d7560fdf93b48af20bea4ad44df5cc4cb8d",
    "signature": "0x34b4fd02840824092dde0237a1fc9e94a9cf82468a147dbeb876f690fcd005e26348ec49b327e3fd2c079fffcb950273da8e61a5c05b80e870ec979cfb7602be1c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}