{
  "manageEntity": {
    "action": "Follow",
    "entityId": "900057687",
    "entityType": "User",
    "nonce": "0x375f5e387cb68c6855cbc86ae3eab5a75a2a863034507e6fd777f2bc54e682c6",
    "signature": "0xf23918652113a27f2da4013bab549080543fec0f3c5ab23a6c9a625d81080a785f9bc55dcde4a7c01b474365d0a973721b87b97e61a5f05de6f0770a088333311b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}