{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.953427,-0.301624,0.000000,0.000000,0.110466,-0.349181,0.930521,0.000000,-0.280414,0.886381,0.368372,0.000000,-1789329.296395,5656026.010994,2334857.863672,1],    "boundingVolume": {    "region": [1.877127,0.377209,1.877257,0.377305,0.000000,6.007651]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/10/4_48635.b3dm"}}}