{
  "manageEntity": {
    "action": "Repost",
    "entityId": "784952",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6e6992bb755f7f45b8f059271b8f64ed50c94dcd05f322417638acf372233aa7",
    "signature": "0xac526f75c6382334e850ce67d82106e2fd1691da2662afeaa8a04ae66491945b4d49a5be3d5bd3d35d1dbe733662fbe80e9c37bb8d73dcff995d6a452719f8a21b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}