{
  "manageEntity": {
    "action": "Repost",
    "entityId": "944756722",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfe39d67f5c940e75824503e22fabaf6e8d983c46e67daf0236586509a9e89953",
    "signature": "0x55608a398769ba92c9a139cabee3b2e42a18950b7751c2543d23c60841a6aeb93fe6849ffbed3ecbea6c4bdd5a2a0af28326ac0911101a9175761c98044fae821b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}