{
  "manageEntity": {
    "action": "Follow",
    "entityId": "446645802",
    "entityType": "User",
    "nonce": "0x488f3bb07321469fd6245f741d00892ee448d119f8096743b9f2834fd78a2ad4",
    "signature": "0x7e5b59bde44d5ed92bb69f5195d13ae89f189af5d54ec0e24a3dcd5e5479615067a777927932a66bf04011498e6c12500aa6ee6b411bc0e72bf57fee796fbf391b",
    "signer": "0x15B9643abE09bd37C52a5BD1dCF938B05b06cBFB",
    "userId": "370091516"
  }
}