{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1374810516",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9fdf9198d17e48931ae562aa83c89a0b5fb441c9de106d9f138ec997c7373512",
    "signature": "0x0d7834ab0eb0cc4007154b7487c9b11caccb8774730bb2278cfa0752bfe2411012660e72375a3a9ccae01da2d346b4465e1ad2aa205b3b632c1d56a932a766dd1c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}