{
  "manageEntity": {
    "action": "Repost",
    "entityId": "427030765",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb06355ca68a9a56470f848540aa06fac4a9e9e5999c9334b7b4cdd7360f02bce",
    "signature": "0x91dcc7d04acc090a8619ea2ee9ec7cff49336f98adbace47771025c0717e9b0f75050cd38489751be2d052c8eb30c59f3b98bd1c7c4bb167867e910923dc4b461c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}