{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949761,-0.312977,0.000000,0.000000,0.174973,-0.530973,0.829127,0.000000,-0.258951,0.785813,0.561642,0.000000,-1653371.279844,5017325.293972,3562012.299584,1],    "boundingVolume": {    "region": [1.889046,0.596285,1.889199,0.596453,0.000000,18.428142]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/4/5_1403274.b3dm"}}}