{
  "manageEntity": {
    "action": "Repost",
    "entityId": "47320",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe1b6da3fa5ca408d2e3b5d65f1bd8ece1cda5ee54388acc149b5ce5be6cd9114",
    "signature": "0xbe54e64bee8c3f71f108a8da8e7fe2b8d25af7796d982957e4a967b5214af4b4411734658d754ebdf3e08316c4fa2d703198a19d1a4bed8e8f3cba15304a5ec61c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}