{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x4e32ffc99f4445ae2408c0c0259d10a608120aef639ae3bbe52b6fee296929de",
    "signature": "0x97f60ac15011ba672d1137bfacc1d355c4202c210320cddb991196437c560aec61612f986633d3d070c458c52738e3048a7f156b4af4479445bd3362beefb2291b",
    "signer": "0x75D3CaA74fb1B4204DfEBc70D8A49758Df8325DC",
    "userId": "460903813"
  }
}