{
  "manageEntity": {
    "action": "Repost",
    "entityId": "756150589",
    "entityType": "Playlist",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6bd9aab8ff2d3d4a9ef03f301c0681ca134ac7d23f9300cdebd00926efeaf4f8",
    "signature": "0x204b62e5c0e5370ccb5bf0c40f039e671ccb9278eb40ab9f943465152056b4a2600e30b604cbada8838cccee522be432b78b5fc7aa6b78a503a7f44e2143c9ca1c",
    "signer": "0xFFC9aBF947cE66c4C6010896E94Cfed7D7FE538f",
    "userId": "789943876"
  }
}