{
  "manageEntity": {
    "action": "Repost",
    "entityId": "550604",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc6182369643c7269f80cee832ec9377d7ebfea654df9aec62649b18075b1e0c7",
    "signature": "0xbe96c38a2c4f53b0fb489dc53a34487a8f7e18bb6586c7ee98cb06efb5811ca4021e7197ba5fbd5cffbd6e54b3545a0ee62cce0184c9c3deee1bf6c9d9d4fe8c1b",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}