{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898229,-0.439527,0.000000,0.000000,0.284179,-0.580756,0.762866,0.000000,-0.334356,0.683300,0.649082,0.000000,-2135583.725838,4364339.224460,4118029.548323,1],    "boundingVolume": {    "region": [2.025802,0.706265,2.025934,0.706488,0.000000,14.485723]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/13_1821571.b3dm"}}}