{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1424988113",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x537154e23af395ff7b764cb94b91e4dc1b4e9cc316c16e9681b7ec25a8fda35c",
    "signature": "0xd68f0a20e408e70057d4016cc10f8385fec2f544c336de2fe8ae9d75e674e27b2c58c5025cfb458b2d20a35bf6cb524c44ea3c69c69f3650d15e3db0f03e445d1b",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}