{
  "manageEntity": {
    "action": "Repost",
    "entityId": "694407472",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x147b9b286fa2d1058dc6ca661a52f5d3998d6186632efcf0b69ce9f86528b17b",
    "signature": "0xe29e443fa477d4d9e9686140a300602b3f2eda347890b8e2b5af07f71d0f96a666b5104d4cd9814669366b35bbfb13430e7e19d0704b189d8493421220debf6e1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}