{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895602,-0.444857,0.000000,0.000000,0.288119,-0.580052,0.761923,0.000000,-0.337989,0.680452,0.650191,0.000000,-2158800.142079,4346171.436073,4125084.958221,1],    "boundingVolume": {    "region": [2.031750,0.707793,2.031872,0.707878,0.000000,32.157330]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/8/6_1800099.b3dm"}}}