{
  "manageEntity": {
    "action": "Repost",
    "entityId": "510079",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2c4e0687d56144b5b51898e8e626f60138b77970964ef88ac7ed124020e62358",
    "signature": "0xf4989e75b89aeb4863fbae88c5b6e1f4ace00ff1c1b6bf13ea17a2586396f8fa55b78753c5e725a06669f2ecc009390442061e240e92d3e6b2c46d7f67a83ec11c",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}