{
  "manageEntity": {
    "action": "Follow",
    "entityId": "394390",
    "entityType": "User",
    "nonce": "0x87a6a01a1901831e5d4ad03e8b9f912d1501072bc6505e68bf780a1cbe76a706",
    "signature": "0xca1841f9003fcc27aeefe06fe57d2982ec4d8c3ecea252942cace58654d8076e66e2ea5fef6e059e4a4ba86ae1a50cac75572fefad473340015c9c308ee43a901c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}