{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1486626307",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3d2ecc99ed56a23191259fab610568e072aef7db9ffa4443769d743d5a6e681a",
    "signature": "0x6cbbf9238a29ee522495a6bed85a7670ddab7279cf09ee2bb1f5cd61db326a7b049018b232cdbf90fca8cf8f93f6cbd84237a6ce67cbec1327d34730eadad81c1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}