{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1064076",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x35acc52f742b0d501d70dc9f7043dc7bc1398af053682e400894a9b631c288ef",
    "signature": "0x6b3e6a9aeabee01b4715ec3f3efc349a99cbca0d71978b37dd1c64e07d992af82ee63da3dcc509b8545fc0c39700b96b7b911cf0058395d91a9a44c7f29dab521c",
    "signer": "0x03b70C3825d7b9e568C53C89a738061d855d0dec",
    "userId": "578849678"
  }
}