{
  "manageEntity": {
    "action": "Follow",
    "entityId": "3407",
    "entityType": "User",
    "nonce": "0x5bdcee599607746019686962b1eb76f7331005c2e98ba462c32cb7916a0c2ea7",
    "signature": "0xb6192fafd5e124c70baa65c4a448cbe456aa7ec3fc58438f73dd80768072dbd80f15941ac53738c1357676e294bdd0d9bad63b2a76d7b34e9a61d8de894bca571b",
    "signer": "0x4a694dDB300B15BF463A01A0123B6B9Fe0252a1E",
    "userId": "187601416"
  }
}