{
  "manageEntity": {
    "action": "Repost",
    "entityId": "396955118",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x674d1ad6e1d27de7c8d41e52fa1ce6f2b0c7ec1432256eb497fa9d0616667ee9",
    "signature": "0x4b8f79dd61bc9e2bb1951cb2b7e9c6b31529efb8a39f962045955295ea2901da60d0333ada44a0b1fd54a591c2c85a16ae1ab051fc2317cb3602b87cde34b8f71b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}