{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949646,-0.313325,0.000000,0.000000,0.174924,-0.530170,0.829651,0.000000,-0.259405,0.786220,0.560864,0.000000,-1656262.276439,5019904.739048,3557064.853633,1],    "boundingVolume": {    "region": [1.889439,0.595388,1.889538,0.595469,0.000000,9.628794]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/1/1_1367842.b3dm"}}}