{
  "manageEntity": {
    "action": "Repost",
    "entityId": "554591493",
    "entityType": "Playlist",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x343b5f911bf09f53429623ee123cd2a8b340adf78be93b57ed1644c176f12422",
    "signature": "0xe92fb56ee13a011ce4737ecff939e5ce7778d6c6f39f5c54adb87a3c4a4a32207b417395fd95fb6ef20d60958a39bfe90f630b010a7fe6fa29335ead9d58581a1b",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}