{
  "manageEntity": {
    "action": "Repost",
    "entityId": "108917",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1dfeaeb7b97168d21e0d50653a80364b31909ff18c484fdfeb35f229179bda49",
    "signature": "0x4e56dd0afb13c1b5ad4773e695478141952d1a88ea208ddb98ba4be61f9f38ce73708e3b7ff9c4ff7de04129ecd474d98536bb49a4949887b98c6205b712795b1c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}