{
  "manageEntity": {
    "action": "Repost",
    "entityId": "338231",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3a9ac7ff49424eb03b8d2b8ebf3f4d3f16150ff5bbe9b22d73ef4d1e66a0e320",
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}