{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950700,-0.310112,0.000000,0.000000,0.116486,-0.357106,0.926772,0.000000,-0.287129,0.880243,0.377796,0.000000,-1832224.116853,5616992.499728,2394647.176861,1],    "boundingVolume": {    "region": [1.886047,0.387350,1.886166,0.387479,0.000000,9.919697]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/19/6_60408.b3dm"}}}