{
  "manageEntity": {
    "action": "Repost",
    "entityId": "485946",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6f68095cd1908834215fcbd3478d77dee7e53f79450f9abe5868b1227bf8037d",
    "signature": "0x2e335643fe94ad37d4a7df3b068c3039b46c5f30a7bdde1619e86b579695a2c4385c6944ba1509162508b0b16e68139d4469c80e321cf7cdec3fdc1ae02e6d5a1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}