{
  "manageEntity": {
    "action": "Repost",
    "entityId": "310778853",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb3d4d69caf529d5051be069e8be93df539901280494d7b7c848864b2446ec75a",
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    "userId": "620307004"
  }
}