{
  "manageEntity": {
    "action": "Follow",
    "entityId": "390124",
    "entityType": "User",
    "nonce": "0x4ba2f302e7e85d7c7e7eccf6c4cb1a83f692effcb4602d26217eccac21a68abb",
    "signature": "0x97e616291698f0ebcf8e0cd5032162d622819838ba98efb99c15965d3accf3f543c798c9954d50c2d9032da8c081ee19100b87421b3223cc94c27f56617491ce1c",
    "signer": "0xe7c3A8b57D5E123621e7EC38D44ff443b172E8Bc",
    "userId": "99359499"
  }
}