{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895788,-0.444482,0.000000,0.000000,0.288789,-0.582012,0.760173,0.000000,-0.336923,0.679018,0.652240,0.000000,-2152004.853104,4337052.762931,4138124.261589,1],    "boundingVolume": {    "region": [2.031389,0.710533,2.031395,0.710539,0.000000,7.782414]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/19/18.b3dm"}}}