{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1488839202",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8f8c6b89a5ed233e2a4f7c9e0dd68ff10133fe506c18020b626aea7c8048e7c5",
    "signature": "0x2464520344ad60ef1ac63a717f4ca0ff53d0c6b58cf94cec85b27c58581dc67843187423e4f2758bc082634169c4e8f73ef58750b607fbfaa8bcd26f899470b01b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}