{
  "manageEntity": {
    "action": "Repost",
    "entityId": "108911",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf5a7b56ef1fe1d0e5ee8beca8abffd479cc404d740d72c8493b4e301d3e7634c",
    "signature": "0x75ab394e63e0ee8a6e5bb68e146da91686274a86fb87d599a928d905211c8dad1f05213f0ac2a92c04b585d7e85055831db3a214a70ec4e34bbfa3b3b082551e1c",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}