{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895816,-0.444426,0.000000,0.000000,0.284069,-0.572589,0.769056,0.000000,-0.340848,0.687037,0.641719,0.000000,-2176976.172819,4388065.775611,4071189.107582,1],    "boundingVolume": {    "region": [2.031269,0.696679,2.031390,0.696797,0.000000,37.137205]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/0/3_641389.b3dm"}}}