{
  "manageEntity": {
    "action": "Follow",
    "entityId": "545790265",
    "entityType": "User",
    "nonce": "0x10c2eb4e6798554e70230fa2dddd5bce61cf887da160a251542ad5607bee52cf",
    "signature": "0x63829e22d0daf187ee54d2d119bd3b893e1c720baf26aa195f0c5487f25ccbdd1d3f8cab1d20c5fb6169a98dc0a94dcccaf1e1dc13f01b0f3c8f8aea0bcb30b71c",
    "signer": "0xE6F0C0996337D1CB10ff5158F0096899F6270aB5",
    "userId": "192398322"
  }
}