{
  "manageEntity": {
    "action": "Repost",
    "entityId": "993199",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1fb7749736426e83458406f0f28f0f45a8dfb0a06bc0351263cd8976d4f047df",
    "signature": "0xafbd8b21a393ce8ddb19d83200bdae9a834f390e2c0d0c5bafc7a541230202645f1fa0039b40d63530505f4732ac28851057ea2023ac3fae4f5370c1814708a71c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}