{
  "manageEntity": {
    "action": "Follow",
    "entityId": "390576",
    "entityType": "User",
    "nonce": "0x8f98ef1a3f02dbe2a19ed7265bc73207a17fbf17504da35c00540f91d4baac0c",
    "signature": "0x589e4933f2a59908191d7f14f68e3d9e42871aee3429f6e0bef964788c892e74023a947556d06a4e8479941caa970ff419ec3fd8673ddd294142a1aa2790a98b1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}