{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1498830496",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x991b561aa316a9173b6f89fbda18ed034dc4da8b6936286a3f88eecc502a8e1b",
    "signature": "0xcad9514f4709d12de2c15b7e8a624d62ac3c8e770edcb1302ecc85677c5e04eb7c20daf7f10558f7a23a1123d82f64ce83022127cdd54dc7da66482b5f7728d51c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}