{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949931,-0.312461,0.000000,0.000000,0.174239,-0.529716,0.830085,0.000000,-0.258825,0.786871,0.560218,0.000000,-1652560.661600,5024050.211189,3552959.071872,1],    "boundingVolume": {    "region": [1.888497,0.594583,1.888661,0.594714,0.000000,13.554862]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/7_1377241.b3dm"}}}