{
  "manageEntity": {
    "action": "Repost",
    "entityId": "553329463",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4207dbf2ce04bf14dc04957558e3feff1db4d2800dd73ab2b19772ab3cf93e1b",
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    "userId": "77551267"
  }
}