{
  "manageEntity": {
    "action": "Repost",
    "entityId": "527552454",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa9ed06ac3a87afe6983947d47a8bfac9ef1bd000710b9c0c7558cc277b975481",
    "signature": "0xd92316164a354df20d536b5910290667784e40c0accc2ccd893b7f46459fcae22bae74c98b824488c36e8b5c360f69f42594567733b5829043df47b4fc148ff41b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}