{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1978678386",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8a223e47e6dd07e4147522e63caa33a9441ba288ab463589e1205e78f8a84071",
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    "userId": "456716469"
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}