{
  "manageEntity": {
    "action": "Follow",
    "entityId": "20",
    "entityType": "User",
    "nonce": "0xac252a11c3af39bdc6255028ec16368f9dedd1dc785dc49414ffa39d190716da",
    "signature": "0xc01a45b3cb4f6c2494c83436183a84bb9b8b4b1a41fd2a612ca2bff762d9410e5f74c40f78b4fb3526265fe96c7072bdaf88ea5d62be2caa070b2f4ce4a29e5d1b",
    "signer": "0x136A4e19270387bc21d7e58a9592D46864B0Ad57",
    "userId": "956002390"
  }
}