{
  "manageEntity": {
    "action": "Follow",
    "entityId": "155973826",
    "entityType": "User",
    "nonce": "0xe85c3f30cf44ce393e0b9f9a3aef17d4f49efe592f9d7612b9af16489aef7d01",
    "signature": "0xeec272c1fdf098f6e80cdc167c29d83ba2ae11b309f085910c5bc50ab5a3f420620a2a4b62cf2355df052f355d1a02da2e425fa1d8473b75088b9a4a8b585b271c",
    "signer": "0xDC9FB11483106d427BaC29ff4bf0E03f11b4e19E",
    "userId": "5500"
  }
}