{
  "manageEntity": {
    "action": "Follow",
    "entityId": "540503651",
    "entityType": "User",
    "nonce": "0x8199b36865d9ea72ba741aaeeb2e1753c9c0c49535533fac456b83a8f1e83531",
    "signature": "0xd2678f1a79e4ff34087e5e95e419e4dd0620edd86dabed137f4b42bc4e06f0f1798f47c8e99553ea1d3ae1db737bb02e683680f7d598c7907c46234b891735fa1c",
    "signer": "0xf0cFA206b9d4522724e13fb1B9Aa62e31122e1fc",
    "userId": "222289659"
  }
}