{
  "manageEntity": {
    "action": "Repost",
    "entityId": "350088480",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdebac4f2d1f808fffd0125ad1cfe5659294a6896cdff1153e7ff45f875659208",
    "signature": "0x6e8af2827eacfa08fc98d8766e7acfafd00f6a25d8bb4bf97705737bd8f0c7454bda663068c2c16881d58d76db25fcea2bc787e6aa5bef35dc84c2990ee14a911c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}