{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1397052945",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe4a1419b72553636b7e5e0f82ce10293c87bdd168c69a192c5eb2fa1652cc6b1",
    "signature": "0x50ee3b15ff3c129f8f65697a47b0d5d0794c80e1669cc162ff6eb91a07eefdb405413eda68808e650560eed86bb8bddfdcfdeca1bdb9132ff171ac9f70d6dd8f1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}