{
  "manageEntity": {
    "action": "Repost",
    "entityId": "338037808",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xccb8c126145cd4225b7828f9be2680f61e6f57cdca9d9f4337a7282f2dc53321",
    "signature": "0x7a3cb0af1126f0dfa68eac4df135e93ad9a92c866714cf4ffa0a92097803b77a6ea5aecc9053c9b1ba937da5b8ffa1bd295dd855e09de222c25e56828bf1b3121c",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
  }
}