{
  "manageEntity": {
    "action": "Follow",
    "entityId": "1221",
    "entityType": "User",
    "nonce": "0xa2a7a73dd327f91add4c9d8c52a64c2a267e728f6b243af8bd043020cabeffbf",
    "signature": "0xde95b9437b8eeeb6acdd21f975b262b4f4e1d24e801c96b95e6e28f74ab566ac152cdbd81edaca58c2d515ee23e988c3005ceee061fa6dfff5a51f877e717ec01c",
    "signer": "0x55F8937EF7902E83b15F5BB7c7bf72a0a2989C54",
    "userId": "233666542"
  }
}