{
  "manageEntity": {
    "action": "Follow",
    "entityId": "438120",
    "entityType": "User",
    "nonce": "0x53780590afa65a28518ae5d7a1ec73e69657b2300a23c49ba277efa68979033b",
    "signature": "0x38348020a3fd6f977345c32f21d83fba486763b56b999091ba93ab280d7e1bbe6199c2fd201ea75cd57bf5398ab84f97036a7a3ca2366919929193c93368f7ab1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}