{
  "manageEntity": {
    "action": "Follow",
    "entityId": "4449",
    "entityType": "User",
    "nonce": "0xec6b1b840681078d7572748b86c0623f3c220bf5e930ea45eadb0d91842586f5",
    "signature": "0x91b6fd1a10eab5531ca7565170e55e01b7390bacada457b86032062ebf0b2ba265a7750ee95fa5eb5fe8395780d2cbce7073e6c5835d8e885fcf52fb71625b1f1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}