{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944048,-0.329807,0.000000,0.000000,0.183815,-0.526155,0.830285,0.000000,-0.273261,0.782188,0.559920,0.000000,-1744725.710199,4994144.239424,3551070.453496,1],    "boundingVolume": {    "region": [1.906841,0.594200,1.906951,0.594380,0.000000,14.512589]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/1/13_1240786.b3dm"}}}