{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949129,-0.314887,0.000000,0.000000,0.176107,-0.530819,0.828986,0.000000,-0.260486,0.785156,0.561852,0.000000,-1663176.746573,5013130.172178,3563344.821084,1],    "boundingVolume": {    "region": [1.891083,0.596612,1.891185,0.596633,0.000000,8.449129]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/19/10_1420903.b3dm"}}}