{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895807,-0.444443,0.000000,0.000000,0.288670,-0.581837,0.760352,0.000000,-0.336973,0.679194,0.652031,0.000000,-2152326.361703,4338171.931377,4136792.688463,1],    "boundingVolume": {    "region": [2.031259,0.710207,2.031438,0.710312,0.000000,19.994112]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/19/15_1787468.b3dm"}}}