{
  "manageEntity": {
    "action": "Repost",
    "entityId": "712659",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xff195ec5965e515cf35169d89da92f56b7ee7b106a5c60e7e24411b960ecdbd2",
    "signature": "0xd2a3158df4cec306ec987b67bef25b6c56da6d4e5188f88e97832b32b49a39ee231439f7d10b166e369d2205d6a3fcb9f27fddf6345605413308c88f40c4bcc31c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}