{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.891171,-0.453668,0.000000,0.000000,0.292080,-0.573753,0.765178,0.000000,-0.346168,0.680001,0.646349,0.000000,-2210997.850047,4343215.618040,4100642.842783,1],    "boundingVolume": {    "region": [2.041625,0.702747,2.041721,0.702833,0.000000,17.877283]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/6/10_2046015.b3dm"}}}