{
  "manageEntity": {
    "action": "Repost",
    "entityId": "139084117",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x507333851e277fa35035ae5e9b025cf1655d952b4237abf1a21ee16c0dbe00ed",
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    "userId": "55290787"
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}