{
  "manageEntity": {
    "action": "Repost",
    "entityId": "684353294",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x347b8247e1ab9c038f69fb1fe2473523b8765752312d57c04b238760e3906037",
    "signature": "0x98a3b50ba8fa00a60afb8e20b7bc16ba4078bd33bc2e3932bb4ad042c58b4e5e0e731cd9c9bc2ee512f20fb9afd865794e4935f39b525742db2d894135ccf0dd1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}