{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897405,-0.441209,0.000000,0.000000,0.281823,-0.573219,0.769412,0.000000,-0.338539,0.688577,0.641290,0.000000,-2162224.358642,4397896.613632,4068460.170408,1],    "boundingVolume": {    "region": [2.027670,0.696125,2.027813,0.696233,0.000000,21.255961]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/1_405294.b3dm"}}}