{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949994,-0.312269,0.000000,0.000000,0.174559,-0.531048,0.829167,0.000000,-0.258377,0.786044,0.561583,0.000000,-1649708.374769,5018797.826214,3561638.655635,1],    "boundingVolume": {    "region": [1.888291,0.596196,1.888462,0.596401,0.000000,12.598279]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/3_1347009.b3dm"}}}