{
  "manageEntity": {
    "action": "Repost",
    "entityId": "373291189",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x696eb353a52970aae95cdd4f75f7a00b0b1fbda75c583006c6248909df803436",
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    "userId": "280440301"
  }
}