{
  "manageEntity": {
    "action": "Follow",
    "entityId": "838777725",
    "entityType": "User",
    "nonce": "0x4a3e19e81f1e935528142c00e50a6f5471de56d82c8fbd5378821955592741c8",
    "signature": "0x022fd99fe406654e11f3921636c765ec3210b2783c68cce420565bdc682fd3fd31035b32713b416084a678df73267f70b1600beffda51bb8e8fd6a79def07c6d1b",
    "signer": "0xd489B786708CDd8661b152CFF27695dC12c8c0C9",
    "userId": "647391197"
  }
}