{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1969413931",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x150286d5b63870b75d710af69db465470787d2d6ea80d49a9ebba9234ebc0f51",
    "signature": "0x3c24e3fb788e343719074f59125d1109deab9cafafcf1f8b92ecebff0627293a6f6e47faff078959f6c23bb793670b90f0229460e34e33fff8bb17d01a10b74c1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}