{
  "manageEntity": {
    "action": "Repost",
    "entityId": "169321",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa9f208954c7fbeca3076ba7281d16f984e0c956fcc26233d1f3e3c32eb10690f",
    "signature": "0x64bf3b1979c2440804d8476e7a5f157e3991b039d87b7d2afb8162c95f816c090cfa4a665626854660611b808157a622feb1c07b2f209eb655ff920edf4545691b",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}