{
  "manageEntity": {
    "action": "Follow",
    "entityId": "16445",
    "entityType": "User",
    "nonce": "0x3262deed587e46199afa7da6c4e678c7385eecc6df5de8a8ad799e61e216a1c4",
    "signature": "0xc15b4895f7f9a72552e291b66e7e3424bbee33828fe2f3dbb2c45b9f5c7e6e43044ca036d4805a64427d4d55f5d6f74efd2b9e610d19b6d21b9fa3a5e2af3f4a1c",
    "signer": "0x41Fd0c5C6Ee46Fb99a498db2e7135c69490cB85F",
    "userId": "507333378"
  }
}