{
  "manageEntity": {
    "action": "Repost",
    "entityId": "400035129",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3dc98e3bc9beb857ec5650051207f278631cdba15c4e0f0e2d1129bebdc03f27",
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    "userId": "870684573"
  }
}