{
  "manageEntity": {
    "action": "Repost",
    "entityId": "46638813",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x101ed9ad2bb32f4667343097b8b135d8ba4ec5f923f8b18d809572b8f16c5a78",
    "signature": "0x6fdba7abd29b3c4bb46bec83c74c2280d2008546e4de5b12567860985a50d9607bd081a1e26ddc8141900b39b5cf0112c38cab9a59d7d3077fab760d93390e341c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}