{
  "manageEntity": {
    "action": "Repost",
    "entityId": "51631",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5f79155cb7a3eaa802530f4066fc31eb3777ae1d347bcd6d50051312e0910f2d",
    "signature": "0x1ddf86f744df240286b189f4e012ea332303faeab450cb1faef1fc49b66171fc6ff9f9635cf6313fce128cf66ad1e34f2c19e79631a728d836617570a7bc08db1b",
    "signer": "0x65b2681094e762CAD2349e6C1e2FbC8d54b9c046",
    "userId": "11153747"
  }
}