{
  "manageEntity": {
    "action": "Follow",
    "entityId": "354535",
    "entityType": "User",
    "nonce": "0x8a5687603b34914ffe8652aa9905f58c134723095b22024f996ec58d60b55f71",
    "signature": "0xfc8c7dda5fb12736ea29b5fb07e28641fcb6fe629e7e93c5ca3d04e815dc6dac507363c930e04bf123054340cc665d5d76d84fdc51299597fe72cde03bf086961c",
    "signer": "0x4fdc03E53311BF6b1B8728dd0Ae0630bF74176f1",
    "userId": "162770660"
  }
}