{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951641,-0.307211,0.000000,0.000000,0.112876,-0.349652,0.930055,0.000000,-0.285463,0.884272,0.369559,0.000000,-1821553.353906,5642588.030125,2342391.308290,1],    "boundingVolume": {    "region": [1.882975,0.378474,1.883139,0.378595,0.000000,5.832751]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/25/12_46796.b3dm"}}}