{
  "manageEntity": {
    "action": "Repost",
    "entityId": "29886",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1eaac4427d736389e83d580bcba49ca3fbc1a8c9da4ccca3f6469dc4fd8a89a0",
    "signature": "0x46ca3346577363967bb2a9ffd7131a86997084111717534f14280c852b884aa87cca7640c30d880b542afd355d95e611e17d83dcec263937045c3a4cd9e8ae601b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}