{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1612967065",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x87bfc4efccc049671c8a44355d952f18e9098d03c909a651185757469ad83555",
    "signature": "0x6a27b7ec300f72981d53b93685ed8574d4ceb8a9fd6e1ef8c62111f1c9ed1bbe34627881926c93c9ba62844a24628e4faac759dc1000fc0725d4baeae225d6a41c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}