{
  "manageEntity": {
    "action": "Follow",
    "entityId": "54545",
    "entityType": "User",
    "nonce": "0x1431734c25e1d2af973f3946b078b74046d0e4981822e3f9ead3fb4841d872d6",
    "signature": "0x7a22b3f3b954c075e267f06cd4a0be63138a7128af263e64c5c8494674ddbfe42d673da289c987735236b6b785c280170fd264933dd86e7800cd2b90f11e499e1b",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}