{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x5451a61b0b0364fc84e2ce689af6c3b4f8741861ccecbf0231b2479313fb3755",
    "signature": "0x2d2a894e2b5f1fecbac877abaf8d12ac44b5386b18bed227a24fe4073214684b0f470a64e244d84df0e908e9726b623276e3c2414005df36e852fee37fa03ecd1b",
    "signer": "0x7f78AC105A4fCA67422D94402f8c3F2d9734a36c",
    "userId": "388106302"
  }
}