{
  "manageEntity": {
    "action": "Follow",
    "entityId": "665",
    "entityType": "User",
    "nonce": "0xf8ab5ee7dcba757bdebe7d73cafa47aab4fdb9bfa0de15bc22cdeb881d2f7740",
    "signature": "0x5afbb861d7d6f37c16473fce63b57c4aa4c7a48b321eb8219dfeda34e42a583b4373b8c5834cd1518f12fd7ddf8526c7eaf56ce6ac0ece425613f5d2417417fc1b",
    "signer": "0xc97A6025Ad8c7Ba1a35Ef7E3A3b88ABc8b2013BF",
    "userId": "666092734"
  }
}