{
  "manageEntity": {
    "action": "Repost",
    "entityId": "591256992",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe7c0e90b79dc20790414d7618f27b2ab403c4d07990bf672dcc6c31d7a4fc041",
    "signature": "0xb7b5b5d2c47db852537f02737761f8f80149bc82b5cd695eba855b6d2890bf656d3889e08206c42d6a932d6bae51d1798a152081e68362378e5d6feecf3ba0f51c",
    "signer": "0x90CBf7c9BBF688fd9Fa4029B96e1BC32b270cA24",
    "userId": "711459379"
  }
}