{
  "manageEntity": {
    "action": "Repost",
    "entityId": "322629",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbb3d8fc26d874d9a7c2854590846f0871b6fd3162009c6c661337e9f588ecf40",
    "signature": "0x7961b0e75a8effc06a18836923ad7c55b568f454ab29092c449cea1c9889d70722af6bbf9e85ca419a6858cbaeab61176af0027c8ccf39fb2bc8a16502c6302b1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}