{
  "manageEntity": {
    "action": "Create",
    "entityId": "308649835",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"access_authorities\":[\"0x8E6a0C5e8c93775D1F70Ac5591514A5E00BaC7f5\"],\"data\":{\"title\":\"Rod Vicente   Tell Me What Is Wrong   Final Master (2025)\",\"genre\":\"Electronic\",\"track_cid\":\"baeaaaiqseakug5p64far2cbogupfjpkjiosnlr46rfx2cfyv6kwkkgdjevyk4\",\"access_authorities\":[\"0x8E6a0C5e8c93775D1F70Ac5591514A5E00BaC7f5\"],\"duration\":219,\"orig_file_cid\":\"baeaaaiqseaa4lhqhi6fs65t22nzkfe3mx6lfywkpjrht5ye2a5rndxqfbwijg\",\"orig_filename\":\"Rod Vicente - Tell Me What Is Wrong - Final Master (2025).wav\",\"owner_id\":378820645}}",
    "nonce": "0x8b9c977e8d9444e9410346e14715e00c48e5e3d28bd09b193c5ff669eacdc465",
    "signature": "0xd3745f60442361eb09409e43ee740fbdf4da68275bc17344ba9f812c316e329e44d521a4330804681fcfe20075c45ba71b829fe1ff92e6bcb2d4e1cd8290f0921b",
    "signer": "0x8E6a0C5e8c93775D1F70Ac5591514A5E00BaC7f5",
    "userId": "378820645"
  }
}