{
  "manageEntity": {
    "action": "Repost",
    "entityId": "840749480",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x542497fed8a8a760a0efda0af5bbba581adec056bcf2789d0c08a7f16736b9e4",
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}