{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1933604765",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4e78f78af57da8ff7e356798c8d42f6fa13d90cc154934dfe054fb586eff7b12",
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    "signer": "0x0a5148A3f132E6696c1Cd3FDA8465fC5fF17d3D2",
    "userId": "803288761"
  }
}