{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944031,-0.329857,0.000000,0.000000,0.183844,-0.526149,0.830283,0.000000,-0.273301,0.782171,0.559924,0.000000,-1744985.765054,4994037.520877,3551092.608350,1],    "boundingVolume": {    "region": [1.906894,0.594204,1.907004,0.594384,0.000000,14.512589]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/1/13_1315704.b3dm"}}}