{
  "manageEntity": {
    "action": "Repost",
    "entityId": "123738277",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x558ef96d9dff7bcd8f9fa76c702909c83a38d99161c055bf509db1cc8d55eb47",
    "signature": "0xe531ee6d2c6ceca0a40b05f9f5abf0c38bb88638b17f71549aa3923ee14478d525b5e1cf185fff5dc0634f4118192d277b72cd462540f7086afa6418ff69f60b1c",
    "signer": "0xb6B208a8f79b1D88d245afa5aDB0a40d38cd6DD1",
    "userId": "528688046"
  }
}