{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950963,-0.309306,0.000000,0.000000,0.172836,-0.531384,0.829313,0.000000,-0.255972,0.786985,0.561367,0.000000,-1634346.607881,5024803.100237,3560262.668587,1],    "boundingVolume": {    "region": [1.885187,0.595927,1.885332,0.596146,0.000000,8.821024]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/13_1422704.b3dm"}}}