{
  "manageEntity": {
    "action": "Follow",
    "entityId": "13721",
    "entityType": "User",
    "nonce": "0x9cdd89be85305231bd2703992d1497f952e55beb0de4de6af7e4c273c358785d",
    "signature": "0x66349ba265d63a4ff5eeebc789c44c4a8ce365dc0da98fba4bbfd5832e29982a54c9fa4d7d00cd6ee479291efc2edbd65bf69cd375b9d3b4c57f73f172a54b711c",
    "signer": "0xe23f94433EED8958AAF9868141BA976B8fffb969",
    "userId": "307915745"
  }
}