{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943880,-0.330287,0.000000,0.000000,0.184526,-0.527329,0.829382,0.000000,-0.273358,0.781190,0.561264,0.000000,-1745355.940973,4987799.021537,3559610.952398,1],    "boundingVolume": {    "region": [1.907357,0.595855,1.907452,0.595970,0.000000,8.777477]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/9_1271603.b3dm"}}}