{
  "manageEntity": {
    "action": "Repost",
    "entityId": "502576",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfb9b60533ace7b3711ccb70e71b5fef092f20516c602f84132142ae0e97d8742",
    "signature": "0x42fc76239605c09cc64076fb5a5fff4d281754d51eef2dc7bbf52a0c0d3c7b871dffc28e3bd0f6e187482742204c03528b30cbd643f65fe53f3002201372e7561c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}