{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898738,-0.438487,0.000000,0.000000,0.283677,-0.581434,0.762537,0.000000,-0.333420,0.683389,0.649469,0.000000,-2129606.264493,4364916.880919,4120495.472779,1],    "boundingVolume": {    "region": [2.024623,0.706832,2.024798,0.706941,0.000000,5.974330]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/29/12_1802086.b3dm"}}}