{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949345,-0.314235,0.000000,0.000000,0.175197,-0.529295,0.830152,0.000000,-0.260316,0.786450,0.560118,0.000000,-1662076.805917,5021360.418630,3552326.835185,1],    "boundingVolume": {    "region": [1.890366,0.594396,1.890528,0.594661,0.000000,8.811246]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/13/11_1381593.b3dm"}}}