{
  "manageEntity": {
    "action": "Follow",
    "entityId": "337364291",
    "entityType": "User",
    "nonce": "0x3a2a0e89fd3de160585f5f7895caed8a6590d6c616af446bf0f350861067bcea",
    "signature": "0xfe9d61cbc4b8f503384c596100667fe09a5436613ba1c522cc6a7845c4f0542010e08e79988efc30315979b1b574aa5c2d8e25cd65c604ce33ef82e18704f4631c",
    "signer": "0xB2A34b43465721B690e6CbCfB42C0cdC30050183",
    "userId": "103086"
  }
}