{
  "manageEntity": {
    "action": "Follow",
    "entityId": "257465",
    "entityType": "User",
    "nonce": "0x053bcbe7f97dd5b06c7b3e4d525349f143555e568722c74e90e76188ab70a090",
    "signature": "0xf2cf16807338832e85ca17a2e5207314290c52cc079d93eea0f94eb50eafa1551d222138d5257a18a7022fa180ccc94b67182210b8431ae9035a25d4dba5a5441c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}