{
  "manageEntity": {
    "action": "Repost",
    "entityId": "465153992",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x04ced9f41d0aab2dbefdef69ac67dfc823d23242bfb0d8779804cc29adf4e9bb",
    "signature": "0x3bcc55be7ba1fb4f467bc146032aadd0e3b1bfdf0a9d47bfcc8ca107c6e35b2237dba9931b9147400788d5978b0e558a7971c8dac4aecaa9a256a431e866f62f1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}