{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950947,-0.309353,0.000000,0.000000,0.172823,-0.531254,0.829398,0.000000,-0.256037,0.787055,0.561239,0.000000,-1634765.580369,5025244.080563,3559453.267836,1],    "boundingVolume": {    "region": [1.885236,0.595773,1.885382,0.595992,0.000000,8.813426]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/12_1422102.b3dm"}}}