{
  "manageEntity": {
    "action": "Repost",
    "entityId": "309973374",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x049b92ca09c23c789bfa605c8d724311fda32c157244f571c75327968cad5e7a",
    "signature": "0x4dc79948138b6dd1b28da9a29838f90fc9bad622bc462dee984fd104a02cd7b733f394113533bc711403e503e840f706508e430cba1fb02ccab0812178240b761c",
    "signer": "0x5F33Fedc0967cc575F9C03Aa567B3a28AC211014",
    "userId": "1044470"
  }
}