{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949824,-0.312785,0.000000,0.000000,0.174858,-0.530984,0.829145,0.000000,-0.258798,0.785882,0.561616,0.000000,-1652394.327859,5017765.456225,3561846.722986,1],    "boundingVolume": {    "region": [1.888835,0.596235,1.889006,0.596440,0.000000,16.506789]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/3_1402000.b3dm"}}}