{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x26ad500f057f51e3aa5d1d5201de8542dbbd2ee46f7f974e0ba4f2043f86dba1",
    "signature": "0xbcfea309730b7c340a6380faf4f459aa586b897ebd0b8a16131ff9d39fda4097265162d6aeb10c61fd2cab91a6c809e6e77ba40a3bdeec90381ff315834bdbeb1b",
    "signer": "0x18106D70588e25d7Fbb05b7f449629f6fDEbC7F4",
    "userId": "645731655"
  }
}