{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894945,-0.446176,0.000000,0.000000,0.284359,-0.570370,0.770596,0.000000,-0.342881,0.687754,0.639864,0.000000,-2189945.985642,4392615.908396,4059388.616383,1],    "boundingVolume": {    "region": [2.033218,0.694259,2.033351,0.694384,0.000000,53.204580]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/3/10_980820.b3dm"}}}