{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1250558515",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe5d5aa72669650f862091d173dc1a8219893263fa1fd78a16fdb6ad7cc6dce83",
    "signature": "0xb08e0102a74c7de2940864edd9c51c1913b6fa4293350cf4be84b05075ef17cc7fa5dec85b5d33044474297bf104703f2b5ae0cba21fb5c798fcb11e8ead1cb11c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}