{
  "manageEntity": {
    "action": "Follow",
    "entityId": "121547",
    "entityType": "User",
    "nonce": "0x5f1dd92aef2c51bf2c0840e856a3282f15c19e26212a2d6997217aad2df9be38",
    "signature": "0xbd4bac000f1f5966e66a4bdb8118e33c9a04b385c7719bcaef82c0b1b3ba857656bc3611a8a6a20f63322241b1635805a42c9df60e0d41620fc1c7f5a8fc4dde1c",
    "signer": "0x78637A1d1940B251967A2f8708aC0936d67ea724",
    "userId": "525489649"
  }
}