{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949400,-0.314070,0.000000,0.000000,0.175435,-0.530321,0.829447,0.000000,-0.259957,0.785821,0.561167,0.000000,-1659790.957370,5017362.723843,3558993.044699,1],    "boundingVolume": {    "region": [1.890224,0.595754,1.890323,0.595836,0.000000,8.622371]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/6_1363392.b3dm"}}}