{
  "manageEntity": {
    "action": "Follow",
    "entityId": "3984",
    "entityType": "User",
    "nonce": "0x7a1f3be043f6d7fab4622666e721716cc11cbcb123c9b6ad690d4723092c4e2b",
    "signature": "0xf502f8a3deb5ae89f5b046522260131059db1a537f05221dfe16929786fb15a36aa32a0f5957b3bab581bf2fb96f337640991e65aa99a9e31f828bc04794c9061c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}