{
  "manageEntity": {
    "action": "Follow",
    "entityId": "145470",
    "entityType": "User",
    "nonce": "0x1378ec6f3af503ff0d5fa4b556ce417259c39e3e9e7299309f3d6d697522de32",
    "signature": "0x9503fb4f7162a2d2e06063f6713de97db70c87fd54d0b487d931a18c80f6dc44543ab519b77ee42c5cad61f7cac0309abe05ec9d538ab543dbb80bc85ad12e391b",
    "signer": "0x0a8144ECcF9C2FCa51752b2ab83825956CFa652A",
    "userId": "344204229"
  }
}