{
  "manageEntity": {
    "action": "Repost",
    "entityId": "556389281",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x98d47cda022c229ec78df499a05b0839eea220bf53fdfe5f5e994ed63b341a39",
    "signature": "0xbaa910927236649db3d4eead72947475cbf02ad8093f5c1bcbda9671161db7ac56c6ef72f915037c63a5012c2e8187ada1020fc3de036a26d01ef2d976a265c71b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}