{
  "manageEntity": {
    "action": "Repost",
    "entityId": "192290",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4b32c7b25dea3956612c7362e33b18c0a30bc0a5da2940812cc45c2c7e0f7444",
    "signature": "0x97b65e2fc18de8f914cc9ab9f0aaef516c47e1ed0b95fc704c11c09ca5dd318a6f9dbc2cd38ce25d329cae8287798a94b1878b52cbe13e9bd489b9a764f655381c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}