{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948658,-0.316304,0.000000,0.000000,0.176600,-0.529657,0.829624,0.000000,-0.261862,0.785376,0.560904,0.000000,-1671955.876917,5014517.629056,3557319.632530,1],    "boundingVolume": {    "region": [1.892580,0.595365,1.892676,0.595589,0.000000,8.713326]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/14_1187850.b3dm"}}}