{
  "manageEntity": {
    "action": "Follow",
    "entityId": "144959",
    "entityType": "User",
    "nonce": "0x7ab3289bdd6790e4df1b3b0e8eb22b4af11440ea5fe07e994d0b97dbbe33f977",
    "signature": "0x90b691daa40400872c1cbf39d0c34d81fd6a8bd2b61482dd26f0ad61ae9c6e52762aae916b096140201c3cfc13783746abe69b9352fa7d644502939eecdab6371b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}