{
  "manageEntity": {
    "action": "Repost",
    "entityId": "549932682",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x73d9b4c4bdc2a590a7332ec46983f051bcf67f385e74ab72c1f7780cac82139b",
    "signature": "0xddfffb7cb0cbfeb728a1ffa1a438ea54c10358b21f6ba233879367cdafbe944818521490ba14c8faebcfcd86c4c9e0b2adc74b9e4977fc588cbd0c0debc0ad4c1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}