{
  "manageEntity": {
    "action": "Follow",
    "entityId": "42121",
    "entityType": "User",
    "nonce": "0xf64c40570c5849fb90a09eb9386153525820b66f5a9730a84c246e8fd9af447f",
    "signature": "0xe8b6e305b10db4cd8fcbd74ceb53061e5a607660263d9a59fe093c620dfb8ea25c52a355cb647956cd44715ff04639e79bcdb4445a655ac1501ad4b4f67336db1b",
    "signer": "0x9B872C29885f4a39B0706106A8f01F8154D0d8c8",
    "userId": "660577927"
  }
}