{
  "manageEntity": {
    "action": "Follow",
    "entityId": "77521",
    "entityType": "User",
    "nonce": "0x61570e462f68af6ef68385a66f08601db6853dda3312ad84ac7e408636bf3483",
    "signature": "0x54035f7821c5937cf7aaee6da56433d92c1620d1b88ccb99ebcf05e24bddfc6d4c8e07423d775b577df7b1d209be0acbd5c1ee39e11c09e47aa73cdd4eb4edee1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}