{
  "manageEntity": {
    "action": "Repost",
    "entityId": "612384876",
    "entityType": "Track",
    "nonce": "0xc5b332554dcdf78835a7dbf522e2c7126d27f4c7601656c6aae24c4deb4bc0a8",
    "signature": "0x39ce7a7a742a9bac4cef7cdd04babad67b858d529d70bed40074b1a97fd7ad613a424d9d74ae01324af6d5cbb325b3af7d66a1a66c46054dce6f794b711750ef1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}