{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944107,-0.329638,0.000000,0.000000,0.184329,-0.527931,0.829043,0.000000,-0.272708,0.781055,0.561767,0.000000,-1741210.579753,4986949.535904,3562808.321687,1],    "boundingVolume": {    "region": [1.906659,0.596483,1.906774,0.596558,0.000000,8.795955]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/8_130939.b3dm"}}}