{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.852845,-0.522164,0.000000,0.000000,0.269478,-0.440135,0.856541,0.000000,-0.446452,0.729185,0.518624,0.000000,-2850098.822017,4655031.850432,3288670.963426,1],    "boundingVolume": {    "region": [2.120094,0.545156,2.120272,0.545325,0.000000,102.276500]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/1/0/1_9274.b3dm"}}}