{
  "manageEntity": {
    "action": "Repost",
    "entityId": "476640",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9c51f822e736c82f656e3ba0189afc54d1cddb82f1ea4fb0dc554634d70b0e90",
    "signature": "0x330bcfbeedc24c7723204b332749482a990f378c3357c2e04910b5dcc8e937a740dc5e989821a8c957c66067a2285e0d789b09df620cd78b63bd2715a2066b231b",
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    "userId": "486490947"
  }
}