{
  "manageEntity": {
    "action": "Repost",
    "entityId": "259223103",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd4d63bd1ba819da21aad2e6b40d4bc616e44ea453e8e80b5034c6c491aecf2e0",
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    "userId": "870684573"
  }
}