{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1554151608",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9f28a41d2a743db42ca3712eb0419d158696a9c24b57399c3a1221ab81d71bf3",
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}