{
  "manageEntity": {
    "action": "Follow",
    "entityId": "475900419",
    "entityType": "User",
    "nonce": "0x4ed0ef3591d648f86f325838437ccc0974a3eb91e2ce1d0469c715486131c494",
    "signature": "0xd1122e4a7b974af0c9d0f28bb3f5ecd8d87ece40e8970b07f8bda2d409a7cdd51b0b08f6b8888565ee1f10b966c59eeaadf2eee42cc995a4a520e0d92f30a8a11c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}