{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1759414185",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x141725fa7d6e1f2791834bcf52250ca6c6bf46a9559a79a2031df1a7f4c04d41",
    "signature": "0xe3289ddf3751ce25658029f43de0f3d21572de2b5cd789080e0f9baaa7e4b7be3fd924ddc126c181342f734b15e5fde4a12d014579839aaa352b26150e41fec91b",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}