{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1605090106",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa1a5970daec42e089c4227357c8094ebc8255eef0572155065d4763a6ae7e177",
    "signature": "0x198eecbebcc768a1f9d75f5c2946cb2c4591c11760ec5e9f6d11406e8bc629de5643311586825fa169193ae6bc790f0253001955658523bfa6426214766f041e1b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}