{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949963,-0.312364,0.000000,0.000000,0.174148,-0.529621,0.830165,0.000000,-0.258770,0.786973,0.560099,0.000000,-1652207.776033,5024703.043588,3552204.995338,1],    "boundingVolume": {    "region": [1.888395,0.594440,1.888559,0.594571,0.000000,8.766494]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/6_1378477.b3dm"}}}