{
  "manageEntity": {
    "action": "Repost",
    "entityId": "123799215",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa7a68a3e5051a68689ede8f6d129ed27087fc912c73ea88412b5b41c23ad21cb",
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    "userId": "854498636"
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}