{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943937,-0.330126,0.000000,0.000000,0.184449,-0.527399,0.829355,0.000000,-0.273215,0.781211,0.561304,0.000000,-1744444.597106,4987935.497845,3559864.732338,1],    "boundingVolume": {    "region": [1.907185,0.595903,1.907281,0.596018,0.000000,8.810059]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/9_1298249.b3dm"}}}