{
  "manageEntity": {
    "action": "Follow",
    "entityId": "3407",
    "entityType": "User",
    "nonce": "0xecc468709da6799896d072c2cedc9f234d94378583f5c94c43e19a26d8fbef4a",
    "signature": "0x70689fe1578847b151973c0853daa6419b23d854ec8d0873ce455653206e1e1d24c004fa7d4ab1daab17282407f4207a9118630ad2ab6ecf3d5f115d9d6972f71c",
    "signer": "0x168ff3b3F21912D4d676468A80Ee2af0E2F24a59",
    "userId": "124431641"
  }
}