{
  "manageEntity": {
    "action": "Repost",
    "entityId": "379605220",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x31e749f4cc9a584adc97e886abb4feec4eeb72f805412553871e3fe720ca42ab",
    "signature": "0x7158004ec5069bc338a3cd872a3acdd5fedc7a939ea5a06e8489ed75ef4d1a9d52fc568cc39bf08d1bd275a762db83c65bdcb31d60de0fb95282a4e557399efa1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}