{
  "manageEntity": {
    "action": "Follow",
    "entityId": "442640",
    "entityType": "User",
    "nonce": "0x6e2c1cb472dd779e469f4e18fdb38d6108848040d583f09d643ee132ca44b2fd",
    "signature": "0x85337e3355173a742c44b4ad0fe6c88972e571c4982429504d89819572a82d8043c03d137a3d2adfc8d1770b1bf6d7bc860e93a2d8222a68d91cbe2d5027e8681b",
    "signer": "0xFA54BdDbc2fd0fA514bA36393EF2F5a80Ee9C49b",
    "userId": "428192787"
  }
}