{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1225783773",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdc5c955caac3fb94097622ae4f9044436ac3f1a3444ec91618dd15d37cb4e7c1",
    "signature": "0x70385752e131105beb54a35ab0cb185cc0ceabe483c706627a1c0d9c465a027903f9089b8b69aae50a6450f79c6f00384394e5dbfbaa9c7b6f19ec6c067acd7c1c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}