{
  "manageEntity": {
    "action": "Repost",
    "entityId": "355107570",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa0a1c5af06bdb91cccdf3531d3977350ae174f9cfd80f50679381dc1efedee8e",
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    "userId": "456716469"
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}