{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.871481,-0.490429,0.000000,0.000000,0.211677,-0.376146,0.902057,0.000000,-0.441839,0.785137,0.433979,0.000000,-2819885.900003,5010873.312318,2751183.820671,1],    "boundingVolume": {    "region": [2.083322,0.448865,2.083434,0.448945,0.000000,28.988250]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/0/0_210958.b3dm"}}}