{
  "manageEntity": {
    "action": "Follow",
    "entityId": "301119",
    "entityType": "User",
    "nonce": "0xdb0d3ddc5be0d32541c97c6990ffbdb426c6da569998c32b65ff559cb178589c",
    "signature": "0x6b6161c45c8b54932bf50f4d074e818afcfc55eb28a156b908867f62ab50fedf0f21c1cc0acb4baa1d36a199c4e9a1a319601eb2b403af2a0c7ae01ff52480e21c",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}