{
  "manageEntity": {
    "action": "Repost",
    "entityId": "426420117",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8b34d64c9a812ad5284911fb4ccb4f1d56cd4c431e4ffc24b0920cc0b5b80241",
    "signature": "0x21e943f370df4166994e249776ceed14a429d620360ed6c04e04eaf9bc362713527e868923c75b5520856547ef6e4d39cd04ff1c5d9c0f0586bbcc9a018fa1321b",
    "signer": "0x9369ae91F6A1cC4996D9126FD991d64e7E24c805",
    "userId": "333763354"
  }
}