{
  "manageEntity": {
    "action": "Repost",
    "entityId": "775356847",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x782b8ffb9598b6f790f37952826623656ac4d0a29cdf17d7438bfe96d8731827",
    "signature": "0x200c6133f199138bbf0dd2d15f1df3c7c7706b988d60116403f9a6c1327c14a2401b92c9eb0f0a002e7be743e290980f7f8139af3edb39775633e65a1ca40e3a1b",
    "signer": "0x2F7db4C1AE3922aD0f32CEdED1870278dd17b64b",
    "userId": "467213409"
  }
}