{
  "manageEntity": {
    "action": "Repost",
    "entityId": "147008792",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd4902235c56b8fb5a3bf36fa5d88feee6e7b08852e3fc0a83e6b7f1ee928f6d3",
    "signature": "0x63ea2bc2d98099c7041b7f172b826044105335613c813a558ee4bafb2112cca746a69967fcd0a06ea337153e23d6536d9a70e587206cf17f2cc9778edd6d8af11c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}