{
  "manageEntity": {
    "action": "Follow",
    "entityId": "1921",
    "entityType": "User",
    "nonce": "0x47da0c229ce1c3ad87ad92ee46ebf78734e9bf92c4c116c0cff5c31f9df8a4cb",
    "signature": "0xf73b8e16c65632085e5f26df81e7a85424d2ae84ce7f383aaa866bbcee47570108c154f0e66a8daff25afbc6b763ef5546b9149ab63e756d7b44fe11d0b955341c",
    "signer": "0x45c4f1dcE13eeF476C74C5758696D56137253980",
    "userId": "824478223"
  }
}