{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949423,-0.314000,0.000000,0.000000,0.114746,-0.346951,0.930837,0.000000,-0.292019,0.882962,0.367564,0.000000,-1863380.456622,5634198.608474,2329736.279709,1],    "boundingVolume": {    "region": [1.890115,0.376264,1.890283,0.376514,0.000000,12.439732]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/5_29139.b3dm"}}}