{
  "manageEntity": {
    "action": "Repost",
    "entityId": "758725866",
    "entityType": "Playlist",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7b722c55e17d245090a6ad4d2a495bdcd02562b08af83e9f8f3d62c41ea038e6",
    "signature": "0xe81bb03acccd105fc20d89ed15f8ccea611009304706f42cc4b5369949a867947c0e2e951c4569082c7f6fd364a390f4704d9399fc3bdc0224c5006e12fa2a421c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}