{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1306964621",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe08af39ecebfa6e305602a4dbe778b728e9edcc4247c721c45f26662c627b102",
    "signature": "0xc493aedcea2486181ed37989d8ce13b653a5745a05b8f757bfb17771df3d40f10fa8b61358977bc630361a3aa676c6b0ea1267ddbbc0cac9cc6a48e5dc7f04771b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}