{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896369,-0.443308,0.000000,0.000000,0.287843,-0.582019,0.760527,0.000000,-0.336191,0.679777,0.651827,0.000000,-2147326.847265,4341892.156832,4135496.391028,1],    "boundingVolume": {    "region": [2.029993,0.709939,2.030172,0.710044,0.000000,18.045980]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/12/12_1783462.b3dm"}}}