{
  "manageEntity": {
    "action": "Follow",
    "entityId": "55500",
    "entityType": "User",
    "nonce": "0xcb130444b81f8fd19ba380c667f959dc69f1a2954a14edb4ca8afe6ebbe9689f",
    "signature": "0x0ec7aff875b60ea97c373d82e0d01efc5f00f052190f9700a70c2a052388e7de7534b3e444b305e79ab34e174193565057a9ca49abd07c4fae8916a0f39cb01d1c",
    "signer": "0xAD70397544Ee4e82a6AB7EA8365282a449a99DBD",
    "userId": "640375784"
  }
}