{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895048,-0.445970,0.000000,0.000000,0.284364,-0.570710,0.770342,0.000000,-0.342609,0.687606,0.640170,0.000000,-2188210.165834,4391670.750493,4061333.735534,1],    "boundingVolume": {    "region": [2.032987,0.694657,2.033121,0.694782,0.000000,51.162420]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/2/14_978215.b3dm"}}}