{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944045,-0.329817,0.000000,0.000000,0.183825,-0.526167,0.830275,0.000000,-0.273265,0.782175,0.559935,0.000000,-1744755.594539,4994066.088927,3551165.039958,1],    "boundingVolume": {    "region": [1.906851,0.594218,1.906961,0.594398,0.000000,14.512589]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/1/13_1240748.b3dm"}}}