{
  "manageEntity": {
    "action": "Repost",
    "entityId": "890736256",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x97ae435693de8d13105712bb58ac017458f484a0b8c7b0362cfcd55aeabc432d",
    "signature": "0xf35117eb5be24612dde6b308c646869ec1bdbf17326743a8d9b1aa8f375fe7ca21ed27acada0159c9fa1c88f3c8836d37fa9d1fd13501fd5991286b0604202f31b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}