{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949387,-0.314107,0.000000,0.000000,0.175711,-0.531085,0.828899,0.000000,-0.259814,0.785287,0.561980,0.000000,-1658885.167188,5013968.636978,3564160.024192,1],    "boundingVolume": {    "region": [1.890262,0.596767,1.890363,0.596788,0.000000,6.674186]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/11/18_1336753.b3dm"}}}