{
  "manageEntity": {
    "action": "Follow",
    "entityId": "21234",
    "entityType": "User",
    "nonce": "0xa6efc7a96bd56e67699d9d0dbde497941efffaa9aa529352b48dff2a53f30ee3",
    "signature": "0xf93011c809479f3a1528720c5f464a2ab49c4d5298162913419e6383046fb8116003046cc9dfd126332f0221d6d0e15753a6b22922f5ec7f6057c1fe9f7aedd81b",
    "signer": "0x6754A920da1003d0904BdFf228A6E217Cd12bF5E",
    "userId": "105562689"
  }
}