{
  "manageEntity": {
    "action": "Repost",
    "entityId": "490218147",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8da821083f31a325905b30f7d052e866d2eaa2512067ec41037de043a2855c36",
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}