{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1973235950",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x197eac72ca88d69e842d37f343eab060e3a54cee8112d2184d7e806d31439231",
    "signature": "0x85fbb521d865097d59634f7ca52d142dc2c88de746eb1fa89f78d1f2d580ed8814d3c15bc74376b610194e5af74a7855ca1a77d707fefc0103282d6e735293c61c",
    "signer": "0x0a5148A3f132E6696c1Cd3FDA8465fC5fF17d3D2",
    "userId": "803288761"
  }
}