{
  "manageEntity": {
    "action": "Follow",
    "entityId": "444340",
    "entityType": "User",
    "nonce": "0x45bba5e4692fa1a6f542493d0431bd9d0588788267c0cfdd2cdb6b6519b7442b",
    "signature": "0xd64c62482f015a5e2a348046974a06749220a1c7b108381a443d1547cb244e6140dfdcc70ba7ac875aee4109292eec78ba5fad516cdaa85745f2a1e1494f14bb1c",
    "signer": "0xFA54BdDbc2fd0fA514bA36393EF2F5a80Ee9C49b",
    "userId": "428192787"
  }
}