{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1654763336",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcabe9dd4d76f784c565c1dddffe2e8d6ed07c8712aab178b40ef2dde6aaa2160",
    "signature": "0xdec45d90706c5123ce8425462a0b6be7d602990624a269e99e093b8d41b111c71db0808fd76af60ca6d8c6fa03316193c2253753fca66422162e51d13994bf931b",
    "signer": "0x7D273271690538cF855E5b3002A0dD8c154bB060",
    "userId": "1"
  }
}