{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950001,-0.312248,0.000000,0.000000,0.174518,-0.530964,0.829229,0.000000,-0.258380,0.786109,0.561491,0.000000,-1649722.334035,5019210.128224,3561055.065445,1],    "boundingVolume": {    "region": [1.888269,0.596085,1.888440,0.596290,0.000000,16.008612]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/3_1348914.b3dm"}}}