{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949938,-0.312439,0.000000,0.000000,0.174460,-0.530427,0.829585,0.000000,-0.258650,0.786397,0.560963,0.000000,-1651444.878422,5021041.706610,3557695.663931,1],    "boundingVolume": {    "region": [1.888474,0.595483,1.888638,0.595614,0.000000,8.619150]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/14_1354367.b3dm"}}}