{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895121,-0.445822,0.000000,0.000000,0.284274,-0.570766,0.770334,0.000000,-0.342492,0.687654,0.640180,0.000000,-2187461.868961,4391982.893804,4061398.858684,1],    "boundingVolume": {    "region": [2.032822,0.694671,2.032956,0.694795,0.000000,9.662286]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/0/14_976843.b3dm"}}}