{
  "manageEntity": {
    "action": "Repost",
    "entityId": "666651313",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1c9696d96867f6444599db0ef2281af7a59d396a4ddbb6e3ab2e190b243383b2",
    "signature": "0xca762b06f01c22c27b7c08f60e0963ceaa088e7e68c9a7514d8ab55aaee227e40897f49af3d5a795bd0d855155906446dfdd8fcaab691b8b989e91efd228b9ca1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}