{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948580,-0.316538,0.000000,0.000000,0.176677,-0.529455,0.829736,0.000000,-0.262091,0.785418,0.560737,0.000000,-1673417.335165,5014786.069515,3556261.003716,1],    "boundingVolume": {    "region": [1.892826,0.595164,1.892922,0.595387,0.000000,8.798298]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/13_1186203.b3dm"}}}