{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949900,-0.312553,0.000000,0.000000,0.174240,-0.529543,0.830195,0.000000,-0.258936,0.786951,0.560054,0.000000,-1653268.770679,5024557.436834,3551919.221846,1],    "boundingVolume": {    "region": [1.888595,0.594318,1.888757,0.594584,0.000000,8.577998]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/1/10_1378724.b3dm"}}}