{
  "manageEntity": {
    "action": "Follow",
    "entityId": "753839306",
    "entityType": "User",
    "nonce": "0x4568099ba017b100bbf7b791e44c1ca8407d6220c598e164265d928b897fa5fc",
    "signature": "0x18aed35a255e53e45be7fa54bef52a1c93e9c204e31a8ee30c5234c03f0c0bb81c28a229db4fa3f0815926d92cf8aeee82fa4bbcab073c5799cf602c46a0f6f01c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}