{
  "manageEntity": {
    "action": "Repost",
    "entityId": "352877510",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc2e49b3c5082d0612f58a74800b4deff3e66dd395503c9bfee4fb2b114ff8b18",
    "signature": "0x7ee4a742ccb898262b5d89d03936e56925c40d45cad2fca9e48ea02838ff1e8c6b37f925fa26b334719f29b18294873b0dba4d4b8121cc1524c27df515cebab31b",
    "signer": "0xC35123bF05ca0B3A7B333c53E47bcd9f9DA864d4",
    "userId": "33896318"
  }
}