{
  "manageEntity": {
    "action": "Repost",
    "entityId": "447161319",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1acc9ba6e569c8e93f0484b25bc42916dcaf73167b1d9b452bd84b434a203d85",
    "signature": "0x1d1243c1607ddcf39481927ec3916b56983f6f6febe8cec0adf17b38e1714bb020a3b86442ee91afa4decd07b5a54c341fd49fff555181d1fb73bc1276bc0a7b1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}