{
  "manageEntity": {
    "action": "Follow",
    "entityId": "573071921",
    "entityType": "User",
    "nonce": "0x6fb3c1c31b47f6c265802e42000812921f8ff024966dbe42234545cf8bfc9709",
    "signature": "0x25c13f8c32e1a8ac77ca22b074d0c71dc93cebcb0d324d64ee97b8c123d99bf03cc7b3190ef7f702539bb4af414bfb8c5969600e5226bb5cfb8c1957f5ffc8971b",
    "signer": "0xEcA3Cb1451A243c74832B7B02fdb9Bd1029BEfeC",
    "userId": "449714482"
  }
}