{
  "manageEntity": {
    "action": "Repost",
    "entityId": "502402497",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x24cf36d76426c322d6c6b2876126f5b1f7ffb7eb39a01c27ba920286ad43d704",
    "signature": "0x2f1bebcc1921171b5c67f21db323ceeccf59d9f4c211b489c8585e5f0b4c2b490a2d3fdfa665d754f8450049ff78994145be36110830af9bafdbdaa97a5ebed01c",
    "signer": "0xdB791822A11f5aDc830669bdADa8121a4558D7A3",
    "userId": "347139808"
  }
}