{
  "manageEntity": {
    "action": "Repost",
    "entityId": "494668972",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa1da261e1eeb1ab3ad094c76b698e74b55737f9eb6f1fc760763dc81695bbdc4",
    "signature": "0xe4c4e51bf44606dc3d26787a45eb81179eb9a0d347620a41f0053b61a0585f2b6c33b3f85e9f106b76067bb155730373f7e3c89e3937bb428d0f5e7730ef7b501c",
    "signer": "0xD967b68365738013c9197659aAb46EB73a488080",
    "userId": "488430169"
  }
}