{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896683,-0.442674,0.000000,0.000000,0.282661,-0.572559,0.769597,0.000000,-0.339745,0.688189,0.641069,0.000000,-2169927.103378,4395414.413630,4067050.863855,1],    "boundingVolume": {    "region": [2.029284,0.695834,2.029466,0.695946,0.000000,21.889357]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/4/4_480153.b3dm"}}}