{
  "manageEntity": {
    "action": "Repost",
    "entityId": "426989",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x86addce976bc85cac3466020dae4f5605927b09dc5dd56b9ba2767c34b4706ca",
    "signature": "0x4461f1983529f9a224146d62b9dc19358fbe27f727a403b49355dd2073a486a01adabf8f641fd1a2e3177e9fd0192ae4c4187c0fe92da88db7ff8d38330fa3731b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}