{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943814,-0.330478,0.000000,0.000000,0.184453,-0.526780,0.829747,0.000000,-0.273637,0.781482,0.560721,0.000000,-1747136.849007,4989652.422387,3556161.348796,1],    "boundingVolume": {    "region": [1.907559,0.595199,1.907654,0.595314,0.000000,8.642952]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/13/3_1310288.b3dm"}}}