{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x484ed8b7a0e3a887dd828efa0fe67640a38383cc1b8e4c660779cc0456789a22",
    "signature": "0xefe8650a3b17077e7c292f211742abb3e82281d8c017784d91dba25bf046b1fd023f0d5becf94d654df8a96e30328c308d9449a85fea8e71f59169f74a5837181c",
    "signer": "0x905737799FC3f6BF9Be7db39A108fD35B9203B31",
    "userId": "423753950"
  }
}