{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949334,-0.314269,0.000000,0.000000,0.175676,-0.530678,0.829167,0.000000,-0.260033,0.785499,0.561583,0.000000,-1660276.595773,5015315.174099,3561633.729342,1],    "boundingVolume": {    "region": [1.890433,0.596256,1.890532,0.596338,0.000000,8.765953]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/12/13_1358333.b3dm"}}}