{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xd354ea14f0430345efb6dd9b141d30633846dd9ce53c5ee342f0c06bf84abc8c",
    "signature": "0x49ab4a9abf5a57216de199520eed28b1be2f0b16abcd33c6e3f843ae3414e1a77dc6a303d8898c8e27eb7f61bbb4a56ae08fc4d690c8296541838afc06d8e6e21b",
    "signer": "0xE3302ea03434dA998C2fcf0647E2Ad4c5a29e4f1",
    "userId": "621042450"
  }
}