{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1538521096",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2a3650a39026d43bfc30570e596ab9ecb4b1bdc1fe4f8fb3b3ff3a8a47a4af83",
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    "userId": "854498636"
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}