{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949525,-0.313692,0.000000,0.000000,0.175438,-0.531039,0.828987,0.000000,-0.259498,0.785484,0.561850,0.000000,-1656865.241049,5015227.504252,3563333.903169,1],    "boundingVolume": {    "region": [1.889824,0.596610,1.889925,0.596631,0.000000,9.545451]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/6/10_1412635.b3dm"}}}