{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1688677494",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4f6701ff3d1868ecfe6a886d3cbc5f80f14bdae9ec23fb5cbdaf45e67ffe508f",
    "signature": "0x1ec416d9238a11a7d457c1095e7c1fa8d0e7f512c9d162339882e5b3328ac711705af8e3be3585031190eedd2bdb4b351b1efba5c255fe842d02988011de58cc1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}