{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896854,-0.442327,0.000000,0.000000,0.282316,-0.572418,0.769828,0.000000,-0.339582,0.688529,0.640790,0.000000,-2168881.615877,4397579.993018,4065279.089937,1],    "boundingVolume": {    "region": [2.028897,0.695471,2.029080,0.695583,0.000000,35.344870]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/0_457510.b3dm"}}}