{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948701,-0.316175,0.000000,0.000000,0.176482,-0.529545,0.829720,0.000000,-0.261786,0.785503,0.560761,0.000000,-1671467.379531,5015328.029434,3556412.730599,1],    "boundingVolume": {    "region": [1.892444,0.595193,1.892539,0.595416,0.000000,8.817774]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/13_1179806.b3dm"}}}