{
  "manageEntity": {
    "action": "Repost",
    "entityId": "406306",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xab8708928cb13bc93435000a6c10ff847300372a22e62071c7f485370a903bbe",
    "signature": "0x4682d7a9eecec76813fd85aebe938102880db510fce136a273f307e00365f8e36479cfb880fca7f81903dd1850ccef95fe60dd55fb13c31cee9705b629a31b6e1c",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}