{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1401868323",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x71bee67542caadc35ab9975e809fd304eb777c9e540601276eafea82843b8a5e",
    "signature": "0x167cd4eb40fd452a980856fe6fa35ab8fc9e144690739df9f1f6b4c74287e2820764aa8e0f217324ed3aef6e67c7ec43baa0abd50ed78471afc85879afd086101c",
    "signer": "0x68A81e244373071022906C5BEF0bcE468cFceEF0",
    "userId": "67066"
  }
}