{
  "manageEntity": {
    "action": "Repost",
    "entityId": "49827",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdbb6f33d9a742de0269fd2bdef473664db2e0d8c8eb5cd63ff519fde45b2a617",
    "signature": "0x1d9ae19e41eb81ff4e17c1570cc336f7406fddfcbf4b1eea706ef9a163acf5a359c7417deb90d4b0b5c513020d4b8b7a931a18b117d863cdd6475dc0a85b35df1b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}