{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x25c8b6f3703516c8eed2d19b5480a9ebda02874226b4ab7be123bd2e05b9752b",
    "signature": "0x64a5aacaf56de32e3f59b4d8f4f8b764f9f17bf57d5a76794d0310163fce33596f2259486ff1feb6e8c841a45599c21558c853faae30c62c21269df6c91596441c",
    "signer": "0x6F3aE43BB2df53A1aCA47FBD0F3DBC879eC87cc0",
    "userId": "370701108"
  }
}