{
  "manageEntity": {
    "action": "Repost",
    "entityId": "190608",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5157473b9271d6519e120cd2243ec459b9299910c97e5908b3b5a88b9414a981",
    "signature": "0xb9f82e42a7ed843e2911070c4b9510116f32c5e8b087bf0573f4754bb11bb353209654c1824ba77624eac9582a3bba834a63814dfb4b30fc2e187df8cf2b1bf91b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}