{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895580,-0.444900,0.000000,0.000000,0.288155,-0.580054,0.761908,0.000000,-0.338015,0.680423,0.650208,0.000000,-2158964.078250,4345983.452250,4125196.463120,1],    "boundingVolume": {    "region": [2.031798,0.707816,2.031919,0.707901,0.000000,16.883766]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/9/6_1800150.b3dm"}}}