{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x3ed9d2313da349a390975790f339aec6fd25b9bf0e1010d8f9e08b7232449702",
    "signature": "0x7199d1aeaa804fe5cb2a2003137a48b6d95dd7e9888bf2d8fb50bb0f457ded61051eadbcd711941bbcf02361f496ba593d9de3404a1fe0af28dc90c7dc7a023b1b",
    "signer": "0x23c9f50285F5Afc583148c67f9e21a373DDb1fb0",
    "userId": "504898075"
  }
}