{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2006637951",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7661e71e30ae1bd6bffb25ebb6b6eeaec062e5e4bf1270b21760b1094fe33340",
    "signature": "0xdf5f57552a27b3320d18db4f55ee8e3f5249c63fe18aba46516f49d2aad6cccf111170503a2ed98657fef9902026f862a929d88198b1bffc778c0c79255a88781b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}