{
  "manageEntity": {
    "action": "Follow",
    "entityId": "665",
    "entityType": "User",
    "nonce": "0xf5fe73b6d840dd383a68f93ae81dec973a08ee0fd8a190f818e4bc0907cf2732",
    "signature": "0x8379822eb7d98e870d181530f6d4d5b089cf338a28809e78981a2b6dee39521c28d969af7d319e3759a6a841d1e2f149d0d672395f01ac85a2d028e4c33a24bf1b",
    "signer": "0xe23f94433EED8958AAF9868141BA976B8fffb969",
    "userId": "307915745"
  }
}