{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1408516521",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x214287a77846bfc05ceac8e446687d46d5dac9cbbd4a08761554964b717960f4",
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}