{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948900,-0.315578,0.000000,0.000000,0.176436,-0.530518,0.829108,0.000000,-0.261097,0.785083,0.561670,0.000000,-1667075.370829,5012661.270101,3562190.263233,1],    "boundingVolume": {    "region": [1.891794,0.596350,1.891931,0.596456,0.000000,8.403464]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/13_1112880.b3dm"}}}