{
  "manageEntity": {
    "action": "Follow",
    "entityId": "300244455",
    "entityType": "User",
    "nonce": "0x15f023898855680d83010650184101d7c927ce05534fbff0fe02ff1ea29523d9",
    "signature": "0x84d76306d3072b4d3a006160f17bfcc726c77e036df46393ba1b32acd3cd097b677cb11e2e958410ececa34e76cd5124d6fab06c8d34ef23f49fd1af5d817c291c",
    "signer": "0xa603e9487Ed7C3C62E8acb85f8f32acFf5d6349b",
    "userId": "278135553"
  }
}