{
  "manageEntity": {
    "action": "Download",
    "entityId": "602033711",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"city\":\"Tucson\",\"region\":\"Arizona\",\"country\":\"United States\"}}",
    "nonce": "0x347082c83997dda6d2d2f6b77461d4116a36b7409733034db47de68d42d91290",
    "signature": "0x5e869eeb2b2e25594a7322c80529affd40991dc312840d3f8ad9691d137eab230a5fd131d04e58c3b6bb07c0fb0f9e07bad43b84c5bbe9005051e683cb2d369a1c",
    "signer": "0x7c29e731F1ACd2038235f685D33Fb2F510E8b7CE",
    "userId": "27192158"
  }
}