{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950031,-0.312156,0.000000,0.000000,0.174531,-0.531178,0.829089,0.000000,-0.258260,0.786001,0.561698,0.000000,-1648958.468269,5018523.101276,3562368.044966,1],    "boundingVolume": {    "region": [1.888189,0.596332,1.888327,0.596541,0.000000,8.797357]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/3_1335482.b3dm"}}}