{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943038,-0.332685,0.000000,0.000000,0.186301,-0.528093,0.828499,0.000000,-0.275047,0.779654,0.562574,0.000000,-1756146.123262,4978016.052728,3567932.706853,1],    "boundingVolume": {    "region": [1.909883,0.597456,1.910008,0.597535,0.000000,8.603823]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/6_1255632.b3dm"}}}