{
  "manageEntity": {
    "action": "Follow",
    "entityId": "638733607",
    "entityType": "User",
    "nonce": "0x5b184f7bcd464d3a2ac8b092a983ac2035401c8bf3230056a05821ed404ffccf",
    "signature": "0x6fa9d5cca18d021abb807cdb8a77c602ea35caeb0fa1fd9218bb124583c68c4710eed2f9fa0df633328bf4d0570484d1dd302a75da53e965b6805af1c60f5c7e1b",
    "signer": "0x5f669126A64334710E37f472BfBfE0D8cF408577",
    "userId": "171892"
  }
}