{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1047835842",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x064147ec68607b0e09f419c63a6dae8b351194d4da6e219fd06b1a993a8ec7ad",
    "signature": "0x47373a395a4cf0e6cd04f9e963d94314623da18a243bb2920050fb0a3bd495b8096adfa8c7b20d1a64b14479be6b61ddc5a554d7a9ba23149a7f02e10b636a021c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}