{
  "manageEntity": {
    "action": "Repost",
    "entityId": "756229",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x742ce42b83b6ac9ba1ae10f4019f441f5d4263be602a702061df51f1140d0f5f",
    "signature": "0x3dd3799899b620793ec8c3282a153de53521a303661114abcbca4926cf5521725be6e6b4ca42d27eaf217015ecd766b3ae15ea521454a6b9aa01c628ac3e1bba1c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}