{
  "manageEntity": {
    "action": "Repost",
    "entityId": "222456",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9a7c4f8feeeb2aeb79b8a4d944ea1609ea19b22cf9bb81abe5e7c34bfa87b06a",
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    "userId": "488430169"
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}