{
  "manageEntity": {
    "action": "Follow",
    "entityId": "343",
    "entityType": "User",
    "nonce": "0x5a78a698846231d03c7c3d3e532d4d3134754edc6222e8af90463f8267c12b3a",
    "signature": "0x2c822556731cb43282452cb4c762292e241de2f6e5228b49de746f98499521f77f7bf118b72f9e193bef546b17cde57af4232b77ea1deeda094687fecccd11641b",
    "signer": "0x45c4f1dcE13eeF476C74C5758696D56137253980",
    "userId": "824478223"
  }
}