{
  "manageEntity": {
    "action": "Repost",
    "entityId": "538763",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdd3372acca43b4d1f74a3c64b5ef83edde3c883d877bb042b5632f089857f404",
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}