{
  "manageEntity": {
    "action": "Download",
    "entityId": "382425628",
    "entityType": "Track",
    "nonce": "0x38e06ce6931af4c330f4767f2df77289d59063c7c831834bfd5a8cf894a8e86f",
    "signature": "0xd698889f5e358dc08765725a205ba4dd70cc2f75a0344616fdb5fe9513a3612e31deae3a94243ff3510f47cfe24dff47b28eacc72f3186484f26c4269e00b6531c",
    "signer": "0xEa02283a0cC6908eC778B99c8f06f2EE4e1edE5C",
    "userId": "975155863"
  }
}