{
  "manageEntity": {
    "action": "Repost",
    "entityId": "428434",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x03345861eff47afd62a078deb13ca015a51ea8c1ca5900687a38c389ef505265",
    "signature": "0x7af8c0c8135a3738e4ce42212e86f2799ff42fe2022a37b3b1ae278b1e3bcdbb55ab080c5ea6b68ca50d9cc634b15bf8411c4fec049ebfa45aeb9d3626509d891b",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}