{
  "manageEntity": {
    "action": "Follow",
    "entityId": "405466",
    "entityType": "User",
    "nonce": "0x1748acc3c728b52db07a741cb9c64383e01fd8ec1ef8db08125d58c7ffd827d9",
    "signature": "0x005319d5fd7d94116f40a93d7e5b2f7e360404aee578813d12cd051cc16045e26b1c09061e050df2bb555ece90d84f73a192e8b16d7a7b18efbdef20a4232a9c1c",
    "signer": "0xa4A3F3480fA190Be98764c41851DD9969f3A80a2",
    "userId": "23420474"
  }
}