{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1507736639",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcfca0de85906ac24ee08577c7cc11acd4a950532829ad43819ea500d5db0d93e",
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  }
}