{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1600647510",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4ebef038bd73792b6bbdacd6b815c61bd20023f8e09975bc2b051c08b1d6e0ed",
    "signature": "0xc521a566eb5dac43192fbd730e53ef78f0d47a7ccdd1ebc758695d18b445adc305f5da8495313317e92e43650c959e40cf333f69f3bf5a62737bc8d29628d4781b",
    "signer": "0x2F7db4C1AE3922aD0f32CEdED1870278dd17b64b",
    "userId": "467213409"
  }
}