{
  "manageEntity": {
    "action": "Repost",
    "entityId": "134324",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa462558949a920459fec1849def85de6c5e7ede3a8b18854009e44f70b8d0d8f",
    "signature": "0x6cd686d04e8b0a1245a5918e64aea399aa544e49418727db5dfa9b715047f2f82ed2b61351ce59a8ca455cb1e191fdff5cb6af90e6f60c3f48e6e2373b236bd21c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}