{
  "manageEntity": {
    "action": "Follow",
    "entityId": "190321",
    "entityType": "User",
    "nonce": "0x8bff8edc39b33cc7ce7a63d76c66910d268ddc73083c2ffe69c6ea6f766389a3",
    "signature": "0x43e60720ae470bc84a6d9ce67301e0f71fa6af0fa8c271ad8aebc5ab8e0556c766c56728b6e0c52721b0c1fe900bf8039521a185e69ae6205e78c25651dc92f21c",
    "signer": "0x2ACda02e37Db2DC08f82aEFAB268F0610974bb3c",
    "userId": "416239376"
  }
}