{
  "manageEntity": {
    "action": "Repost",
    "entityId": "494078650",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0c792b034ddadae27ea63af5ef9d4a6d67f75a97970f2905734a3df1dae0975b",
    "signature": "0x955033808107a591a443539693f5c05daf0801373dfca75f69f218bd0f733b380ab9ad4743438f420fc6f26bb03c82046f5a88452d21787a11af8cea64d7d5c91c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}