{
  "manageEntity": {
    "action": "Repost",
    "entityId": "761746748",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x287329ecd5fad6dc66c2be36e12920192c2382ad91309c56702dad3cc32a8f9d",
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    "userId": "488430169"
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}