{
  "manageEntity": {
    "action": "Repost",
    "entityId": "671992765",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc53029ce223c1bdc1903e893e4f9c761deca6af223c68912b413bb5c52d19935",
    "signature": "0x68bf11c6dc1da05661d52334a6a66b55f116f172ac9eeff09a9da3c71e5314bc2fbfe2641c2e2b274212ccda18c89b4739e6731c4c2c2a75d2d5236b742b40b81b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}