{
  "manageEntity": {
    "action": "Repost",
    "entityId": "245138689",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x36b493889aa7279f74e41a6b83136ec0a6c49409f76d2fea69947c641dda3d94",
    "signature": "0x272afedbcfd70fb93f43bed72d279bfd9eed4d5e64fc4943470d8853f4446e124975bcb1e12a575e4f6bd60aef3c3ca322e606c839fba19fefca6dac3a5e51091c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}