{
  "manageEntity": {
    "action": "Repost",
    "entityId": "868371485",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7151518ae73a43fd2cc538b9cab1fe16895638064634e3335d55a13bba11aef2",
    "signature": "0x2ade8d25b3d5696bf0167129c49877f4a448a44346c95a04a7e34fed84995d03645675369e3494a4650b11421d7d346ec9a6d82a08440e8ab2661c680af414101b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}