{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949047,-0.315135,0.000000,0.000000,0.115867,-0.348941,0.929954,0.000000,-0.292793,0.881764,0.369816,0.000000,-1868332.042798,5626590.274891,2344017.753057,1],    "boundingVolume": {    "region": [1.891343,0.378776,1.891448,0.378846,0.000000,86.217384]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/6/19_10477.b3dm"}}}