{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1007516",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x146619a651fa619b4a4df212310578baef8ace7cb0e96822fc1b5b239f3d40b1",
    "signature": "0xa56941db5c7074e27ccb715ead7199bbd4b256b9e194fd7f60bbff2410f1798d36d886b5aec56e5ea1ae284209bb1307337d69254bc880d21d837b01834eb9b61b",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}