{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949820,-0.312796,0.000000,0.000000,0.174423,-0.529644,0.830093,0.000000,-0.259105,0.786786,0.560207,0.000000,-1654348.668720,5023509.589363,3552891.855667,1],    "boundingVolume": {    "region": [1.888851,0.594503,1.889013,0.594769,0.000000,8.815282]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/3/11_1377468.b3dm"}}}