{
  "manageEntity": {
    "action": "Follow",
    "entityId": "300991",
    "entityType": "User",
    "nonce": "0xe40bcfa5548c8c037f8f4168b3ea64bc8af8c84a83dcff65260435c79a62d286",
    "signature": "0x4391eb32baec87d22a927d94e6d053692509089e456f8b5b0ab40fe039263a9646488dac2111988dd7b49e5bc256ad83ea770c6467e9f6fe3407f80c3522f1821b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}