{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1544563804",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4094f76f070b2858c35216f999bb483ef30be6a189bb9d5fdca5846c2d7c0279",
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}