{
  "manageEntity": {
    "action": "Repost",
    "entityId": "221783",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4093ba115b9702087e66da301cb2cfd8aacb3324b54797dd7788c94a067ec92a",
    "signature": "0x54a733a772539c6c9a5f186298e0c74628c6fa964835a3165fa36c5c6359de8f1bc3a0db528a39944f4fdd10354444081582c3a70a8257640be80f1543d8ec461c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}