{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1324784821",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1a932e84871d787ee63c104352ee9392bc7d9b91ea2f2087dbfa381c1e65fc77",
    "signature": "0xab24dc9ceb35e387618453126a1e87ae1ed76c75e4dc724907d4ccd31d74bcac63f90a8a346aa60822c1cc76e58e7e8ca10a5b1c5108a304ad9210ae32865e7e1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}