{
  "manageEntity": {
    "action": "Follow",
    "entityId": "343",
    "entityType": "User",
    "nonce": "0x8090aa4b554a3283002a994a976a9cd3d3e343c19931ba4dacfb5f11f5c04661",
    "signature": "0xad80a6fa5b7b6408c9c0db5ea4707a103f97ad184c392ae3e9f9d47bc783d9127c17252c72cd9a3aec2af957e6e48a128c6cc6e451c766c6cd649e68a2a66c361b",
    "signer": "0xA3cEd4452Ec88415B96DE1F0BDfc3a358cE048b5",
    "userId": "387447420"
  }
}