{
  "manageEntity": {
    "action": "Follow",
    "entityId": "12683",
    "entityType": "User",
    "nonce": "0x3912e8805365dc90597da3a0573b763fc4ebf2f78b3da7723230799fa926ed3c",
    "signature": "0x783d9b034df522c4658e43c5af3e02ddbb8fbaab8269742cde24fc756abd33707cd5cc203e6603e2a0231c5731382963f31a7139ef621adf7a7190659ae8ea581b",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}