{
  "manageEntity": {
    "action": "Repost",
    "entityId": "277350",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xded115a927d8c67624ee92b7293913a77dae6e60e520766134f207dafe63b56a",
    "signature": "0x7fd9f9b702319903e09f8be6595786199e4fd867303da8ed6b40f98bb2ffcd391ff69fd47c004570e2338a91b8bf1e7c40a48766c805f52ab47b54101c6db6011c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}