{
  "manageEntity": {
    "action": "Repost",
    "entityId": "427359",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7b13e4a03f48a52d81d24b6c6476fe771e0e106689823ab0086dd6eba9703aa7",
    "signature": "0xa5e71822d4d5ab313a2e9d4cfc67d19f4625da62557bf11e89ce6c4e729d426369147908132886e15f786d1623f930d879a8f564c69d3b2c918101ececa770f11c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}