{
  "manageEntity": {
    "action": "Follow",
    "entityId": "637066952",
    "entityType": "User",
    "nonce": "0x890136fef5410bb11c8bd4f23a9e7d4c1ecf6027e799a3c7f15422946926c102",
    "signature": "0x7ff5624d2fb4103b2628e4186ee652e93ecc5a358e2c0771e5c7254a065767cd6c9ea867703385927741be3a2ed420915c2f2126ee9c7f123a3e22ee0db1dc6c1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}