{
  "manageEntity": {
    "action": "Follow",
    "entityId": "742786650",
    "entityType": "User",
    "nonce": "0xcd0db9ea4c31beaeb637baf69ce0fc62a07509a91c24ae0da9a526619f61f438",
    "signature": "0xf1c62a56c53626e2de75ab7eea468d979a4b8ddc0edbb29b5a19a048ba57b2896aeb3386ab53b24f7eaae755f7f3719509ab6b893c007da72fc11c5cc0ca778b1c",
    "signer": "0x243f92B83d056f818b9b95664A8B7A86805A3E71",
    "userId": "111448"
  }
}