{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2122588914",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7edfafb969808a4d99db533cc628ffb4d088f38249cf48fb1d75d031907a2f24",
    "signature": "0xd75120c809a33f3b19288d6bf7bbd80f0bbb66865ffed4dd939cccdd2a8a4b01112ccff38a5ac8ff0eaf33715bf51da4b4da16343aa8932f080f1c158c1ab4191b",
    "signer": "0xb6B208a8f79b1D88d245afa5aDB0a40d38cd6DD1",
    "userId": "528688046"
  }
}