{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950002,-0.312245,0.000000,0.000000,0.174556,-0.531084,0.829144,0.000000,-0.258350,0.786029,0.561617,0.000000,-1649535.758211,5018701.080008,3561853.477348,1],    "boundingVolume": {    "region": [1.888266,0.596236,1.888437,0.596442,0.000000,16.008612]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/3_1402015.b3dm"}}}