{
  "manageEntity": {
    "action": "Repost",
    "entityId": "546498762",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6139481c92315f0ed24b31661c2c407b974f5b5c772e155fbf51be84de9925d6",
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    "userId": "489026160"
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}