{
  "manageEntity": {
    "action": "Follow",
    "entityId": "618",
    "entityType": "User",
    "nonce": "0xda17413121cb38611fecf6614a446108dcf99280e763598a60618c435b2cd978",
    "signature": "0xed9cba15fc19a7a2f222a92bd3863f1c73050c59027ed3b4a5465dde86f7f0d93d08c45b035d4b5cf54ce4cd1c01d61143913bd2d86d2b65ecb9d0750b6d1ba21c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}