{
  "manageEntity": {
    "action": "Follow",
    "entityId": "775844",
    "entityType": "User",
    "nonce": "0x4a0bde505224358916f26ebabc6002eac343d2907d63ed7c1f75e4bb81eca073",
    "signature": "0x403b0939acced48fcd4c272aaa12c208ac491e35b173604fee30f7ccfb6aee1540188d5d23dbce11818f7db9e706179f2f5c7b980aaf91680bf8d36529ebfc0d1c",
    "signer": "0x7cb443E1D882339Ce2Db89944ef44929E8E2F578",
    "userId": "343301"
  }
}