{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950058,-0.312073,0.000000,0.000000,0.174342,-0.530758,0.829398,0.000000,-0.258288,0.786319,0.561240,0.000000,-1649135.511896,5020544.796499,3559455.860558,1],    "boundingVolume": {    "region": [1.888085,0.595781,1.888256,0.595986,0.000000,8.786595]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/0/1_1429674.b3dm"}}}