{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.889451,-0.457030,0.000000,0.000000,0.287156,-0.558851,0.777964,0.000000,-0.354607,0.690121,0.630862,0.000000,-2264751.711618,4407561.513793,4002122.730539,1],    "boundingVolume": {    "region": [2.045399,0.682626,2.045499,0.682701,0.000000,104.930887]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/1/3_363436.b3dm"}}}