{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898218,-0.439550,0.000000,0.000000,0.284189,-0.580739,0.762875,0.000000,-0.334378,0.683300,0.649071,0.000000,-2135721.010753,4364338.952244,4117959.113545,1],    "boundingVolume": {    "region": [2.025827,0.706251,2.025960,0.706474,0.000000,9.557282]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/13_1821495.b3dm"}}}