{
  "manageEntity": {
    "action": "Repost",
    "entityId": "830900014",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7f68756a7ef1fb4d385a674f51322ff240896fc17feb7729b47633196ad613fe",
    "signature": "0xc107ba3edcc383a2c4f91d6e8dc54ebb90c39d211a6d4a31fa27fa420a51fe1c29679361a3e3db6e622f4df750d019396db03051655de142d7d91ca128f1dbd71b",
    "signer": "0x7D273271690538cF855E5b3002A0dD8c154bB060",
    "userId": "1"
  }
}