{
  "manageEntity": {
    "action": "Repost",
    "entityId": "147474707",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x92d147a010b54a15ab6f92106156c1a4dfcfd924e7f9c5c1ee095cc31669af2d",
    "signature": "0x81f193afbe52e4d7081083df1393cfb1fc3b2172e8359326e7c563154b813d88594d01eaa94cc088ca02ece629cf81852397385747e0a2ff17d7f834c38fa69f1c",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}