{
  "manageEntity": {
    "action": "Repost",
    "entityId": "587589774",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7d59bb757782c21cf18fa46d0c6416c77c9de0acc379d985d4e3a539fc9fd2ef",
    "signature": "0xee94ff64888db1c1bc636780fc55ba4c77b337f15262f1bddcbe6b1ded8b02ab33b7a179c7f5367cc24c10df59be13b29d82169306df0566227238be47e8b0401c",
    "signer": "0xdB791822A11f5aDc830669bdADa8121a4558D7A3",
    "userId": "347139808"
  }
}