{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1273645372",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf4e4b2569ced09f3822d6e2de2f3fbf72a5b3817d3877c9dc0e7ba5cbb9fbd06",
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    "userId": "77551267"
  }
}