{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1867662061",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x81d7cc41ffbd44c1058f30d9d0e81e96c7ff6b604dfce6accb11857c10ba0914",
    "signature": "0xb5a59cdddfc2c786035d6e8339e416a0c488de2860a14fddc96dcfca7d70fc05273770c296995fa0339a620e5dd92a3b43f34e35f5805f479d7fe329642186991b",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}