{
  "manageEntity": {
    "action": "Repost",
    "entityId": "522450053",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x16348d9d372410fcb38442331e24d0e69f46acf23c43671bc6c889ccb309cca0",
    "signature": "0xe0b18b96f2498a95901984661fe8aa9e93d91b9bc0a5a56177c0221e404ffe921f57d374f06ed2d2b4ff73c65148e86e5b1184ac9ca4715a38fcf6d60e27cb891c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}