{
  "manageEntity": {
    "action": "Repost",
    "entityId": "658530",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4995f9725354db3b73a6627829a21d0b0c75e3338ce481e1f2c775fa6b7af43e",
    "signature": "0xbd0e6db11cf474a942d2d5114f72169c046fa8b5a5b027c5fd30549747bd950f6228079c149e8b635d022e262ea07ca0ad3e257ad5c8b525352e7c726596e11b1c",
    "signer": "0x7425EdbFdF528603A88c658f4cf8B1396a8a77F5",
    "userId": "406225571"
  }
}