{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896215,-0.443620,0.000000,0.000000,0.288119,-0.582066,0.760386,0.000000,-0.336364,0.679534,0.651992,0.000000,-2148436.597198,4340339.189476,4136543.007230,1],    "boundingVolume": {    "region": [2.030340,0.710156,2.030520,0.710261,0.000000,10.350361]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/14/14_1784400.b3dm"}}}