{
  "manageEntity": {
    "action": "Repost",
    "entityId": "598476643",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x21d5f3bbc391683ba3646a6c5ee2a9bc8846fbac3d1bfce394daf31a16ff31c7",
    "signature": "0x192ca2afb606bae9e41ab3d28841663fa0b987ab25c1498ec8fec5e6c5047e6558ba3e60158a84cc61b11de643416f2c23f57c1102e9b138961d05b8a96e54611c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}