{
  "manageEntity": {
    "action": "Repost",
    "entityId": "831154210",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x33208c47a2fdb6122476aca06507b781b82cea493c0f8f7c23876ab489e74466",
    "signature": "0x0c45598c4f2f44103571a4219fd6e53ce95d06c678f4a00a68cb7ce168a53c081e496170bd9ac3883418b2c997f701c5bfd0e08170493f1d0965a0c7bc4569331c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}