{
  "manageEntity": {
    "action": "Follow",
    "entityId": "4198",
    "entityType": "User",
    "nonce": "0x2df3f8d41bf6f0476eedc52c919f86a09ecdd67d426ba20e02da73e6576d0aa0",
    "signature": "0x9e5f6d3920c062cfca0057606822173f630feeb900d87130b109470abeb0519e5f85f84dcfa237ae50cb2933715401660847f023ba43be1f3b21ba5c125631ef1b",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}