{
  "manageEntity": {
    "action": "Repost",
    "entityId": "600992499",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe6667c4b257ffa0bfa6850a5475ffbf5300bf84606d4dc2cc4eea819dc2cdc54",
    "signature": "0x26357515cb8dd86b29de010ade32f6d94feae572860c336bf5603c2dfb326e9c188718c7b30b7128fb8b68f6848f06e9c271a5b975a78c9dcfae87de0f360cd91c",
    "signer": "0xc03cf24b1C519dA6a18B6509c7F5C57d01620755",
    "userId": "870665506"
  }
}