{
  "manageEntity": {
    "action": "Follow",
    "entityId": "121458",
    "entityType": "User",
    "nonce": "0xf0294210ee65966649d893252f9f0252a94d52ba2246bd336a72f50a370ddfb7",
    "signature": "0x873d95f2bc425497d56317d5f4107e8f9012effee3e9b01f9b55f48a8345d592572f7fd96f3b36185f010015ca7b0a62e7c9970ff567e7e4740a5430931918ae1b",
    "signer": "0xb7C7a8D9d12EBd1Cd438cB065E97280E6D7e912A",
    "userId": "984691913"
  }
}