{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950617,-0.310365,0.000000,0.000000,0.173381,-0.531049,0.829413,0.000000,-0.256880,0.786796,0.561218,0.000000,-1640143.474635,5023589.901423,3559315.193575,1],    "boundingVolume": {    "region": [1.886316,0.595799,1.886432,0.595914,0.000000,8.657536]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/13_1343191.b3dm"}}}