{
  "manageEntity": {
    "action": "Repost",
    "entityId": "449312",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd72ce081ad63ff25db9992e4d74f332d487db538eacd2a1c9cbda885144c21bb",
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    "userId": "614212580"
  }
}