{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1252588669",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9e057b431386ef3eb7c64c5b87240980e5e7735c6c12bf14eb65a416f98967c9",
    "signature": "0xdcdce190985b7628db6951c661f78e562fc4d1a60571a86d27e3b44375dbb0981679bd8326357593a8a8bc008964dbf7e551acdf5517fbfef30761e8e89f21fc1c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}