{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898373,-0.439233,0.000000,0.000000,0.283765,-0.580391,0.763298,0.000000,-0.334323,0.683799,0.648573,0.000000,-2135368.853628,4367517.597862,4114791.806972,1],    "boundingVolume": {    "region": [2.025475,0.705597,2.025607,0.705819,0.000000,17.491871]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/2/10_1833463.b3dm"}}}