{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949969,-0.312345,0.000000,0.000000,0.174605,-0.531046,0.829158,0.000000,-0.258438,0.786015,0.561596,0.000000,-1650095.756959,5018610.966538,3561721.945403,1],    "boundingVolume": {    "region": [1.888372,0.596211,1.888543,0.596416,0.000000,12.598279]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/3_1346757.b3dm"}}}