{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1205578315",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x225918b3c18204780ae58bf314538bd8684762da230042a487ac8ca46146f297",
    "signature": "0x04a9fc1f6d2876c7b6e1b40161ff73da030b8d9a6e7baca11a0132dae879fcd223560165008b1f8151d6e798942b2afc540a447d48cb4c85e4ad99979a70aaf11c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}