{
  "manageEntity": {
    "action": "Repost",
    "entityId": "139084117",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb9b19f0413a1cad0b13b6cdc9a209ece6f388b46523c5994a81f3d95cd49af42",
    "signature": "0x6380580af93552ea17a32e485297f200121e1449455e59e05465140e9d56a5d74b07b284b12ace8048869ab34cbdfa5d925c34bd5dfa5b6270889f279e635af91c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}