{
  "manageEntity": {
    "action": "Repost",
    "entityId": "800970",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1a3d74e3fa4ba94361a919266fd93d3f2e8f62ab3a87de312ba747ee94097586",
    "signature": "0x38b8aad687bed0ca42a89e1e58b75e69d3031afbe5603f3dc12f52810f94e7fb778c22b883bf69cc4c583a59950f694a7c1f40616baff43412e040336d16ddb71b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}