{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51888",
    "entityType": "User",
    "nonce": "0xf4854095ed2547e48e5361c54f137d23ecaee92606a62acf19ba1562962c2ea9",
    "signature": "0xbff5f63112d31192e105ecc488bbd51d5158eb354c2200152ee164094f1f3cc7557df6b0195da516f0ac0fb2e9009e0437b64eb9ddcea974e3c4c9357415a9881c",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}