{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949772,-0.312943,0.000000,0.000000,0.175026,-0.531198,0.828972,0.000000,-0.258874,0.785674,0.561873,0.000000,-1652882.518467,5016438.923081,3563477.356851,1],    "boundingVolume": {    "region": [1.889001,0.596545,1.889172,0.596750,0.000000,8.718378]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/6/5_1334383.b3dm"}}}