{
  "manageEntity": {
    "action": "Follow",
    "entityId": "303",
    "entityType": "User",
    "nonce": "0xb6d8cf2e722265cf26f1ca1dc72e432a9af476cb90e12852a8b5305ad1ea38ba",
    "signature": "0xec665fca3562bb5b9588ec12f2935dbd2e8e748dc06a4b49e0f0768ab4ed8cb02367b0bd4735ffbe102e1033b6bc657e761b2fdc566567bf37e58d51ade883ec1b",
    "signer": "0xe3921B88207E6D5BF6f86f1245645Cf17A2BE8c4",
    "userId": "472933117"
  }
}