{
  "manageEntity": {
    "action": "Follow",
    "entityId": "121458",
    "entityType": "User",
    "nonce": "0xf7f970952888bd5805fdef0cc96759287c58b3e9bd95a480d6ccb3f8a6116ca5",
    "signature": "0x32f1ddb7124a563fb5be3334aeb8502b363cf7b2377654b44b99ad385771ecdd796bc879ead511932ff62ec4a11ad05d8fa1ee44acb44a9232b1c1cf73a0bfbf1b",
    "signer": "0x204E506f1D5498d2CABD41d2fc7a3078d5792835",
    "userId": "768479471"
  }
}