{
  "manageEntity": {
    "action": "Repost",
    "entityId": "367161",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb1523421abfb880c6fa1cb1cc7bac843099758b745f76841780af8e2918e0de1",
    "signature": "0x90ce80f85b4c229b280da5a82c6fbaa67ab1fb00cdca98e8004552c552e6dd155bb42240ca0b93d27025eae7464ca734b6388266c6f5861edbde404e4c1680431c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}