{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1988085541",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x59c333dafbb202d951b73fb5835a9babd4ce740e7dfbb47a7a05ad2a813d3770",
    "signature": "0x12d6138cddf56fd1b8bc5e575ee1ced660d78f3e200dfd2cdaa4007c7e17aae9180dda1511894617be19f0e369f604f5cd9f96192e17ccf64dff71778aae77da1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}