{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1512537867",
    "entityType": "Playlist",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x464c9cd9f738d3249f14b31a52ad3d5a2e48e048dbd2a59a7945f1553b54bf8a",
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    "signer": "0xCedE64dcD8b0FdEDBdADF4b0ba433797eD6301c9",
    "userId": "638733607"
  }
}