{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.942505,-0.334193,0.000000,0.000000,0.187241,-0.528064,0.828305,0.000000,-0.276228,0.779029,0.562860,0.000000,-1763690.243877,4974032.281642,3569754.720707,1],    "boundingVolume": {    "region": [1.911483,0.597811,1.911607,0.597873,0.000000,8.701738]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/11/18_1250620.b3dm"}}}