{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895097,-0.445872,0.000000,0.000000,0.283970,-0.570076,0.770957,0.000000,-0.342809,0.688196,0.639428,0.000000,-2189482.119573,4395428.271455,4056612.390829,1],    "boundingVolume": {    "region": [2.032878,0.693692,2.033011,0.693816,0.000000,91.632361]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/1/6_1016229.b3dm"}}}