{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1712663491",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe0457fd30f8b428a3d2abca07e43aa11ca4e833084591704e3233456b9c9e24a",
    "signature": "0x9f8b13b2b96d0dcb39a79a99a124732644f82166c16f49dc7dc0de93a47eaa9366722dbdccd60e54975a766124a31a1ec49098852a680dc54097e9ae5ce8ac371b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}