{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949774,-0.312937,0.000000,0.000000,0.175038,-0.531247,0.828938,0.000000,-0.258858,0.785643,0.561923,0.000000,-1652780.566458,5016244.138808,3563796.678026,1],    "boundingVolume": {    "region": [1.888994,0.596606,1.889166,0.596811,0.000000,8.793669]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/6/5_1407287.b3dm"}}}