{
  "manageEntity": {
    "action": "Follow",
    "entityId": "753157",
    "entityType": "User",
    "nonce": "0xbd51708dc5bbbe3a623aa40674bfb63b0381a4354b4ae3c31ad96e46adbb9341",
    "signature": "0x2037004897a47e343b0506b5359b5fe4fd6732fd6103c5088eb46f9e6fb5a12800f9e6d2ac637ba7245c606b8db9fa2967ace0ecee442d0e1d2eec2c04a6b3c41c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}