{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894575,-0.446918,0.000000,0.000000,0.284898,-0.570268,0.770473,0.000000,-0.343396,0.687359,0.640013,0.000000,-2193233.610548,4390094.193029,4060335.132398,1],    "boundingVolume": {    "region": [2.034047,0.694453,2.034180,0.694578,0.000000,22.469790]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/12_1137760.b3dm"}}}