{
  "manageEntity": {
    "action": "Repost",
    "entityId": "489615",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb02e7b72d723c5a2335de1fe66477e0deaf3a0c70571e0eda68d3af6b0a8c9b9",
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  }
}