{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949594,-0.313481,0.000000,0.000000,0.175329,-0.531104,0.828968,0.000000,-0.259318,0.785524,0.561878,0.000000,-1655715.356443,5015480.477647,3563511.130360,1],    "boundingVolume": {    "region": [1.889602,0.596643,1.889704,0.596665,0.000000,12.975008]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/4/12_1414397.b3dm"}}}