{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894649,-0.446770,0.000000,0.000000,0.284682,-0.570072,0.770697,0.000000,-0.343383,0.687618,0.639742,0.000000,-2193148.861793,4391742.475363,4058609.687296,1],    "boundingVolume": {    "region": [2.033881,0.694100,2.034015,0.694225,0.000000,41.409552]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/9_1167394.b3dm"}}}