{
  "manageEntity": {
    "action": "Follow",
    "entityId": "617072743",
    "entityType": "User",
    "nonce": "0xfeff75527270588b69dcdcdc7fd671785c4b6d88ec3da1baccbceb1a0b733a21",
    "signature": "0xf7481eb92b5673805d71aa4c9fed6436956467b3e5b392283f42cbeddb1d178b38e53ae8d93240e935018fd5a5bc6d5c34cdf37976d42b1504431048dd30bf5c1c",
    "signer": "0x4F14d2040ba5B6689cADBCE8Aad01d9f5d6a9b6A",
    "userId": "590824166"
  }
}