{
  "manageEntity": {
    "action": "Follow",
    "entityId": "138452",
    "entityType": "User",
    "nonce": "0x693aaa533d2cbbc404a3295ae58c9289ecda7dda78fea17ae414059e2d5aca8e",
    "signature": "0xc58ea33e5098b2f676d79d40b4a32601006a42cb9869f3ffed1ea3722fdfdf981097f0beb11d63dd3313a17f1b73975871849af28e0698e29cdf6444975c54681b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}