{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1887775123",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2caec9c319db93137d2a45119f6018b98a959cc6b585202f8531a4718ed0423d",
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    "userId": "55290787"
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}