{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898229,-0.439529,0.000000,0.000000,0.284176,-0.580748,0.762873,0.000000,-0.334361,0.683306,0.649073,0.000000,-2135614.050647,4364377.482406,4117973.651865,1],    "boundingVolume": {    "region": [2.025804,0.706254,2.025936,0.706477,0.000000,14.485723]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/13_1821510.b3dm"}}}