{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894999,-0.446068,0.000000,0.000000,0.284432,-0.570691,0.770331,0.000000,-0.342679,0.687558,0.640184,0.000000,-2188657.883596,4391368.076700,4061419.188844,1],    "boundingVolume": {    "region": [2.033096,0.694675,2.033230,0.694799,0.000000,61.212458]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/2/14_979525.b3dm"}}}