{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1318497854",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2c80880229647d0e663c35d4fce39b9faa01f77c314ffd8f29b07ec114e606e4",
    "signature": "0xd05749e63e501b19f7e79456d198aeaa1fcaaa83edce1b6f12158402d141314c7bbd5c5284cff7abb438832a89a640ea80fdcac531897cb6cf075eadc832c5eb1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}