{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894736,-0.446595,0.000000,0.000000,0.284760,-0.570507,0.770347,0.000000,-0.343091,0.687370,0.640165,0.000000,-2191288.838348,4390164.911370,4061302.061385,1],    "boundingVolume": {    "region": [2.033686,0.694651,2.033819,0.694776,0.000000,56.259256]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/7/14_984179.b3dm"}}}