{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897105,-0.441817,0.000000,0.000000,0.286692,-0.582125,0.760880,0.000000,-0.335217,0.680654,0.651414,0.000000,-2141101.442151,4347481.447306,4132869.049236,1],    "boundingVolume": {    "region": [2.028344,0.709333,2.028496,0.709561,0.000000,12.312494]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/8_1780632.b3dm"}}}