{
  "manageEntity": {
    "action": "Follow",
    "entityId": "640522",
    "entityType": "User",
    "nonce": "0x017a2e70ae2dce846d0052cf453cdb428e92c6491479008e19342674b3bf8130",
    "signature": "0xdc17619bd2c44dad290818af5d774c5331eb19859c3bc3f05f38d944989e20b43bfcae9eab4439f8e56a1fb56dc6063993b562528ebded03daba06fbe696f9451b",
    "signer": "0x1366a1037C8F2E691bA2D0dF3a1176FbA4736510",
    "userId": "39692"
  }
}