{
  "manageEntity": {
    "action": "Follow",
    "entityId": "149503",
    "entityType": "User",
    "nonce": "0x027b84f7c6153188b349c680f06fe913a136a528cc345ff0595c0bf57e39d2cd",
    "signature": "0x59984ab183e58134f61f2f7f07e9e937b74f7431018abdc784ab64662d883c124a1f16c803eacc01285ac427f73ac72ed4ab9eaf690995b0b9fa30255b32758d1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}