{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1498309515",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x246bbcd0ab160fdcd5ec68eed4034aed59c9c6cc4ed4849c809fdb5cd2e1965f",
    "signature": "0x897aae23a6a7fba8b4fd99c35f199970dbcde3c9aa73c06b6d29b9d4ea76ae0217990f4ff0920b68da0fc08a03374b8b23cccd2402d5a2446b0889e5a356c7341c",
    "signer": "0xaFdEC27229de1023f5322f4Dbf0e874dC548011F",
    "userId": "817564020"
  }
}