{
  "manageEntity": {
    "action": "Follow",
    "entityId": "648443373",
    "entityType": "User",
    "nonce": "0xca108d9203e34cf0bc629dc8443b8b4179e3b5f154465e1903bb58ed4208fcb2",
    "signature": "0x446d34eca75dde728601a900be1215bfde392f271040084af82e0119db7721915299e9b453c2f64f19e8de947dedc48712697e9a57d1cd43aa2c9e5afd575f831b",
    "signer": "0x5f669126A64334710E37f472BfBfE0D8cF408577",
    "userId": "171892"
  }
}