{
  "manageEntity": {
    "action": "Repost",
    "entityId": "619477",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4dbba1b461e1e68cb0e7ba6da12ccf4af37e7b98cbb0eac5c5e90178e87e3d13",
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    "userId": "35918963"
  }
}