{
  "manageEntity": {
    "action": "Repost",
    "entityId": "326802186",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcddf4f08ede7ef7a4978b7edf8c446934e250152269f4191d6ef808092dcc4e2",
    "signature": "0x2e45ffb60056dff4b9537ae7e39f2d811d8ef0fda2839dd935fc7f39daed8efc1b0e83526a0c25e57f54d13e470254ec1c513bf08801d514c899105078780abb1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}