{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950839,-0.309687,0.000000,0.000000,0.113535,-0.348589,0.930374,0.000000,-0.287863,0.883832,0.368748,0.000000,-1836866.853598,5639770.656417,2337246.819260,1],    "boundingVolume": {    "region": [1.885659,0.377661,1.885661,0.377664,0.000000,5.784824]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/26/10.b3dm"}}}