{
  "manageEntity": {
    "action": "Repost",
    "entityId": "385606",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x595fc16331f28798451ace4678e32a8ba9dccc0cdf87a10feaff0ea64a712068",
    "signature": "0x0784140531c42a2586a6fa8d71b393819163cc6fd7bab6c5c90eac86c17342961c2bec9e69accbcaf09ebb39d7d66a9b5bf372b52531d04431e0921e3e4ff5fa1c",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}