{
  "manageEntity": {
    "action": "Repost",
    "entityId": "149367910",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7755653bb90f39399a6d79aee2fe22e05ce427bfc47f3020971e744cdaac3194",
    "signature": "0xb318dfcdb7deac226b9d2eb5e151f444e7b1fb2339aa9b4b891eec938fe7ce2d59b81d2c97c7e30ca58e2f8b0e5cfe33bd1fb8dbf39ee0642ae73fc29eb3d4c61c",
    "signer": "0x3324C23609BC25902C39CFa38CF40581c7Bc7F87",
    "userId": "229134011"
  }
}