{
  "manageEntity": {
    "action": "Follow",
    "entityId": "103994",
    "entityType": "User",
    "nonce": "0x8da21a500a9eb2731ab1f885d24dc7c2c9a1c846ca8e93f704d43ad4fb8b5a76",
    "signature": "0xaad6b3030d44fb85050efba7411d8ed096216b48a1636c9db531a92563de2f0c6ec389f77f077dbc29c0a8f71a376f48131257395a0b22ff7b531b59a8ceb3c61b",
    "signer": "0xb90dea25446900B58b936FB95262D7557e6115B7",
    "userId": "559908939"
  }
}