{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1404164294",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4bc5fa8558b382dbf81f59d247ddbf6a5bdccb1fb435e4d24dcc92854331d5f8",
    "signature": "0x21b5300bda90eeacd6b36e545c5be8004a80b4e5db6d6344b896d5936763c75f3ba534e805e529efba3ce0ca961ee527eb35ebad76b7438682190e9efec787951c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}