{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1539252864",
    "entityType": "Playlist",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xea1036bbe721371baf7420753d51fa29d2863d9e65c4bf2c142fd455b431c162",
    "signature": "0xb18d1b55a18d58f7cc2929979bcb3c79e57315d400fb245087e4441ee541f6455375bcda149d7234c93e64410b32f75c82dea826271e03ec325a4d9d99e3ed111c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}