{
  "manageEntity": {
    "action": "Repost",
    "entityId": "497123",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd4c01cf8c82cf58336f9dd31acffa0fbc3e4ec8d6a4bb93fb87d6ea980348a63",
    "signature": "0x6c6088f14f65f2886ad46f5ecfa9c6dee68b1d23bd1cbddf757a27209e5c5825295f612b1b5a5c3e2000267b2926818c025c7762866cab534a1b1a96e51f2b9f1c",
    "signer": "0xdB791822A11f5aDc830669bdADa8121a4558D7A3",
    "userId": "347139808"
  }
}